INTERVENTION Unit 3 MAKEUP TEST

Last updated almost 3 years ago

15 questions

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INTERVENTION Unit 3 MAKEUP TEST

Last updated almost 3 years ago

15 questions

FORMULAS: 

Standard Form: Ax+By=C

Slope-intercept Form: y=mx+b

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1

Write an equation for the line on the graph below in slope-intercept form.

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2

1

Rewrite the equation 3x+4y=36 in slope-intercept form:

2

Leslie joins a fitness club that has an initial fee of $70 plus a monthly fee of $25. Rashad’s club charges $40 initially plus $31 per month. In how many months will the clubs cost the same?

2

Carla has $160 in her bank account. Each week, she withdraws $20.
Use function notation to write a linear function that represents the amount of money Carla has left in her account after a certain number of withdrawals (x).
Use f(x)=

Then graph the function by using the sketch tools.

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2

The Environmental Club is selling water bottles for $8 each and tote bags for $16 each to raise a total of $320 to donate to charity.
Let w = the number of water bottles
Let t = the number of tote bags
Write the linear equation for the fundraising goal.
And use the sketch tools to graph the function.

2

Graph the inequality:
Use the sketch tools.

FORMULAS: 

Standard Form: Ax+By=C

Slope-intercept Form: y=mx+b

Find the x-intercept and y-intercept of 2x+3y=12.

(Select TWO answers)

(3,0)

(0,4)

(0,2)

(6,0)

Write an equation for the line on the graph below in slope-intercept form.

Which inequality matches the graph shown below?

Which of these shows y=-8x+11 in standard form?

Compare the three functions:

Select ALL the statements that are TRUE for the functions:

The line for f(x) is steeper than the line for h(x).

The y-intercept for g(x) is zero.

The line for f(x) goes down and to the right.

The graph shows the height of a maple tree according to its age. How tall was the maple tree when it was 7 years old?

10 inches

70 inches

100 inches

7 inches

Rewrite the equation 3x+4y=36 in slope-intercept form:

Identify the slope and the y-intercept of the equation:

(Select two answers)

Leslie joins a fitness club that has an initial fee of $70 plus a monthly fee of $25. Rashad’s club charges $40 initially plus $31 per month. In how many months will the clubs cost the same?

Carla has $160 in her bank account. Each week, she withdraws $20.
Use function notation to write a linear function that represents the amount of money Carla has left in her account after a certain number of withdrawals (x).
Use f(x)=

Then graph the function by using the sketch tools.

The graph shows the number of theater tickets CHS can sell to reach its goal.
Find the x-intercept and explain its meaning in this problem.

(0,140) The number of children's tickets that sold if 0 adult tickets were sold.

(70,140) If 70 adult tickets were sold then 140 children's tickets were also sold.

(70,0) The number of adult tickets that sold if 0 children's tickets were sold. 

The graph shows the number of theater tickets CHS can sell to reach its goal.
Find the y-intercept and explain its meaning in this problem.

(0,140) The number of children's tickets that sold if 0 adult tickets were sold.

(70,0) The number of adult tickets that sold if 0 children's tickets were sold. 

(70,140) If 70 adult tickets were sold then 140 children's tickets were also sold.

The graph shows the number of theater tickets CHS can sell to reach its goal.
Give the Domain and Range for this problem

Domain: {0≤x≤140}   Range: {y≤70}

Domain: {x≤70}   Range: {y≥140}

Domain: {0≤x≤70}   Range: {0≤y≤140}

The Environmental Club is selling water bottles for $8 each and tote bags for $16 each to raise a total of $320 to donate to charity.
Let w = the number of water bottles
Let t = the number of tote bags
Write the linear equation for the fundraising goal.
And use the sketch tools to graph the function.

Graph the inequality:
Use the sketch tools.

Find the x-intercept and y-intercept of 2x+3y=12.

(Select TWO answers)

(3,0)

(0,4)

(0,2)

(6,0)

Which inequality matches the graph shown below?

Which of these shows y=-8x+11 in standard form?

Compare the three functions:

Select ALL the statements that are TRUE for the functions: 

The line for f(x) is steeper than the line for h(x).

The y-intercept for g(x) is zero.

The line for f(x) goes down and to the right.

The graph shows the height of a maple tree according to its age. How tall was the maple tree when it was 7 years old?

10 inches

70 inches

100 inches

7 inches

Identify the slope  and the y-intercept of the equation:

(Select two answers)

(0,1)

m=1

m=-1

m=3

(0,3)

The graph shows the number of theater tickets CHS can sell to reach its goal. 
Find the x-intercept and explain its meaning in this problem.

(0,140) The number of children's tickets that sold if 0 adult tickets were sold.

(70,140) If 70 adult tickets were sold then 140 children's tickets were also sold.

(70,0) The number of adult tickets that sold if 0 children's tickets were sold. 

The graph shows the number of theater tickets CHS can sell to reach its goal. 
Find the y-intercept and explain its meaning in this problem.

(0,140) The number of children's tickets that sold if 0 adult tickets were sold.

(70,0) The number of adult tickets that sold if 0 children's tickets were sold. 

(70,140) If 70 adult tickets were sold then 140 children's tickets were also sold.

The graph shows the number of theater tickets CHS can sell to reach its goal.
Give the Domain and Range for this problem

Domain: {0≤x≤140}   Range: {y≤70}

Domain: {x≤70}   Range: {y≥140}

Domain: {0≤x≤70}   Range: {0≤y≤140}

INTERVENTION Unit 3 MAKEUP TEST

INTERVENTION Unit 3 MAKEUP TEST

Write an equation for the line on the graph below in slope-intercept form.

Rewrite the equation 3x+4y=36 in slope-intercept form:

Leslie joins a fitness club that has an initial fee of $70 plus a monthly fee of $25. Rashad’s club charges $40 initially plus $31 per month. In how many months will the clubs cost the same?

Carla has $160 in her bank account. Each week, she withdraws $20.Use function notation to write a linear function that represents the amount of money Carla has left in her account after a certain number of withdrawals (x).Use f(x)=Then graph the function by using the sketch tools.

Graph the inequality:Use the sketch tools.

Find the x-intercept and y-intercept of 2x+3y=12.(Select TWO answers)

Write an equation for the line on the graph below in slope-intercept form.

Which inequality matches the graph shown below?

Which of these shows y=-8x+11 in standard form?

Compare the three functions:Select ALL the statements that are TRUE for the functions:

The graph shows the height of a maple tree according to its age. How tall was the maple tree when it was 7 years old?

Rewrite the equation 3x+4y=36 in slope-intercept form:

Identify the slope and the y-intercept of the equation:(Select two answers)

Leslie joins a fitness club that has an initial fee of $70 plus a monthly fee of $25. Rashad’s club charges $40 initially plus $31 per month. In how many months will the clubs cost the same?

Carla has $160 in her bank account. Each week, she withdraws $20.Use function notation to write a linear function that represents the amount of money Carla has left in her account after a certain number of withdrawals (x).Use f(x)=Then graph the function by using the sketch tools.

The graph shows the number of theater tickets CHS can sell to reach its goal. Find the x-intercept and explain its meaning in this problem.

The graph shows the number of theater tickets CHS can sell to reach its goal. Find the y-intercept and explain its meaning in this problem.

The graph shows the number of theater tickets CHS can sell to reach its goal.Give the Domain and Range for this problem

Graph the inequality:Use the sketch tools.

Carla has $160 in her bank account. Each week, she withdraws $20.
Use function notation to write a linear function that represents the amount of money Carla has left in her account after a certain number of withdrawals (x).
Use f(x)=

Then graph the function by using the sketch tools.

Graph the inequality:
Use the sketch tools.

Find the x-intercept and y-intercept of 2x+3y=12.

(Select TWO answers)

Compare the three functions:

Select ALL the statements that are TRUE for the functions:

Identify the slope and the y-intercept of the equation:

(Select two answers)

Carla has $160 in her bank account. Each week, she withdraws $20.
Use function notation to write a linear function that represents the amount of money Carla has left in her account after a certain number of withdrawals (x).
Use f(x)=

Then graph the function by using the sketch tools.

The graph shows the number of theater tickets CHS can sell to reach its goal.
Find the x-intercept and explain its meaning in this problem.

The graph shows the number of theater tickets CHS can sell to reach its goal.
Find the y-intercept and explain its meaning in this problem.

The graph shows the number of theater tickets CHS can sell to reach its goal.
Give the Domain and Range for this problem

Graph the inequality:
Use the sketch tools.