Write an equation for the line on the graph below in slope-intercept form.
1 point
1
Question 3
3.
Which inequality matches the graph shown below?
1 point
1
Question 4
4.
Which of these shows y=-8x+11 in standard form?
2 points
2
Question 5
5.
Compare the three functions:
Select ALL the statements that are TRUE for the functions:
1 point
1
Question 6
6.
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?
1 point
1
Question 7
7.
Rewrite the equation 3x+4y=36 in slope-intercept form:
2 points
2
Question 8
8.
Identify the slope and the y-intercept of the equation:
(Select two answers)
2 points
2
Question 9
9.
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 points
2
Question 10
10.
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 functionby using the sketch tools.
1 point
1
Question 11
11.
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.
1 point
1
Question 12
12.
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.
1 point
1
Question 13
13.
The graph shows the number of theater tickets CHS can sell to reach its goal.
Give the Domain and Range for this problem
2 points
2
Question 14
14.
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.