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Copy of Copy of (Study Guide) - Unit 3 Review (1/22/2025) (11/21/2025)

Last updated 7 months ago

67 Nsɛmmisa

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1.

Write an equation to represent the relationship.

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2.

CALCULATOR NEEDED
Create a graph and table to represent the situation.

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9.

Write the slope-intercept form equation

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10.

Write the slope-intercept form equation.

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11.

Write the slope-intercept form equation.

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12.

Write the slope-intercept form equation.

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13.

Line 1's slope-intercept form equation is.

x = -4

y = 4

y = 1x - 1

y = -2x + 4

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37.

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38.

Write an equation that describes this situation.

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39.

If he works 6 hours, how much do you owe him?

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40.

What is the rate of change (or slope) for Angela?

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46.

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47.

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48.

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49.

A: 2.6

B: -7/5

C: 0

D: -3

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50.

A: 1/2

B: -1

C: 2

D: 0

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51.

Hint: Make a Table

A: y = -1x + 6

B: y = -6x -1

C: y = 3x + 2

D: y = 2x + 3

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3.

Which line has the highest initial (starting) temperature?

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4.

Which line has the lowest initial (starting) temperature?

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5.

Select multiple answers if necessary.
Which line(s) has the temperature increasing as time passed?

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6.

Which lines has the temperature decreasing as time passed?

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7.

Which line has the temperature staying the same as time passed?

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8.

Which line has the temperature increasing at the fastest rate?

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14.

Line 2's slope-intercept form equation is.

x = -4

y = 4

y = 1x - 1

y = -2x + 4

Asemmisa {{asɛmmisaAhyɛnsode}}

15.

Line 3's slope-intercept form equation is.

x = -4

y = 4

y = 1x - 1

y = -2x + 4

Asemmisa {{asɛmmisaAhyɛnsode}}

16.

Line 4's slope-intercept form equation is.

x = -4

y = 4

y = 1x - 1

y = -2x + 4

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17.

Write the slope-intercept form equation for Line a.

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18.

Write the slope-intercept form equation for Line c.

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19.

Write the slope-intercept form equation for Line d.

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20.

Write the slope-intercept form equation for Line e.

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21.

Write the slope-intercept form equation for Line h.

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22.

CALCULATOR NEEDED
Predict the balance in the account after 20 weeks using Line a's equation from #17.

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23.

CALCULATOR NEEDED
Predict the balance in the account after 20 weeks using Line c's equation from #18.

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24.

CALCULATOR NEEDED
Predict the balance in the account after 20 weeks using Line d's equation from #19.

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25.

CALCULATOR NEEDED
Predict the balance in the account after 20 weeks using Line e's equation from #20.

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26.

CALCULATOR NEEDED
Predict the balance in the account after 20 weeks using Line h's equation from #21.

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30.

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34.

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41.

What is the rate of change (or slope) for Ben?

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42.

What is the initial value (or y-intercept) for Angela?

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43.

What is the initial value (or y-intercept) for Ben?

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44.

What is the total cost if Angela talks for 200 minutes this month?

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45.

CALCULATOR NEEDED
What is the total cost if Ben talks for 200 minutes this month?

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52.

Which of the following graphs represents the linear equation y = -2x + 4?

A:

null

B:

null

C:

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D:

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53.

Write an equation for the line that has a rate of change of 3 and passes through the point (-1, -6).
Use the graph if needed.

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54.

Read the Word Problem, Make a Calculator Table, Then Write The Slope-Intercept Form Equation
What is the sub price in 2010?

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55.

Read the Word Problem, Make a Calculator Table, Then Write The Slope-Intercept Form Equation
What is the sub price in 2012?

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56.

Read the Word Problem, Make a Calculator Table, Then Write The Slope-Intercept Form Equation
What is the sub price in 2013?

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57.

Write the slope-intercept form equation.

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58.

What is the y-intercept?

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59.

What does the y-intercept represent in the context of the story?

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60.

Write an equation for the line that has a rate of change of 5 and passes through the point (-1, -9).
Use the graph if needed.

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61.

Read the Word Problem, Make a Calculator Table, Then Write The Slope-Intercept Form Equation
What are the hot wings price in 2010?

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62.

Read the Word Problem, Make a Calculator Table, Then Write The Slope-Intercept Form Equation
What are the hot wings price in 2012?

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63.

Read the Word Problem, Make a Calculator Table, Then Write The Slope-Intercept Form Equation
What are the hot wings price in 2013?

Asemmisa {{asɛmmisaAhyɛnsode}}

64.

Read the Word Problem, Make a Calculator Table, Then Write The Slope-Intercept Form Equation
What are the hot wings price in 2014?

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65.

Write the slope-intercept form equation.

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66.

What is the y-intercept?

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67.

What does the y-intercept represent in the context of the story?