Free Printable Unit 1 Linear- MOL 1 & MOL 2 review

Worksheets

Unit 1 Linear- MOL 1 & MOL 2 review

Total questions: 45

Worksheet time: 2hrs 49mins

Name

Class

Date

What is the slope intercept form of an equation?

x = my + b

y = m + b

y = mx + b

In slope intercept form (y=mx+b) what is the "m"?

The y-intercept

The x-intercept

The slope (rate of change)

A point

In slope intercept form (y=mx+b) what is the "b"?

The y-intercept

The x-intercept

The slope (rate of change)

A point

What is the y-intercept in the equation?
y = 5x - 4

-4

-5

What is the slope of the equation?
y = -3x + 4

-3

-4

Which of the following is in slope-intercept form?

y=10x-7

y-5=3(x-1)

5x-y=12

6x+2y-15=0

A helicopter hovers 40 ft above the ground. Then the helicopter climbs at a rate of 21 ft/s. Write an equation that represents the helicopter’s height (y) above the ground as a function of time (x).

y = 40x + 21

y = 21x + 40

y = -40x + 21

y = -21x + 40

In the ordered pair, (7, -7), first I would move ____ then ____.

Left, Down

Left, Up

Right , Up

Right , Down

A fitness club opens with 80 members. Each month the membership increases by 15 members. Which equation represents the relationship between the number of months the club has been opened, x, and the total fitness club membership, y?

y=15x

y=15x+80

y=x+15

y=80x+15

10.

Which equation best represents the relationship between x and y in the table shown?

y = 5x + 5

y = 15x + 5

y = 10x + 5

11.

Easy Car Rental charges $8.50 an hour plus a rental fee of $25.50. Which equation represents the total cost (y) of renting a car for any number of hours (x)?

y = 8.5 + 25.5

y = 8.5x + 25.5

y = 8.5 + 25.5x

12.

What letter is at (-3,7)

There is no letter at those coordinates.

13.

Rich is a member of a gym. He pays a monthly fee of $10 plus a $3 fee per visit. The equation below represents the monthly amount Rich pays for his membership to the gym per month for x visits.

y=3x+10

What does the y-intercept of the graph of this equation represent?

The monthly fee

How much Rich pays per visit

The number of times Rich goes to the gym

The total cost at the end of the month

14.

Sandra has a $20 itunes gift card and spends $3 each month. Which equation can be used to find how much money Sandra has on her giftcard after x months?

y = 3x + 20

y = 3 + 20x

y = -3x + 20

y = -20x + 3

15.

Which number in the ordered pair, (-4, 5) represents the x-value?

-4

16.

Which equation best represents the relationship between x and y in the table shown?

y = -3x - 10

y = -1/3x - 10

y = -10x + 10

y = -4x - 10

17.

A 7-inch candle burns at a rate of 2-inches per hour. Which equation represents the relationship between y, the height of the dandle in inches, and x, the number of hours the candle burns?

y=2x+7

y=7-2x

y=2-7x

y=7x+2

18.

Which equation best represents the line on the graph?

y= 1/2x

y= -1/2x

y = 2x

y = -2x

19.

What is the y-intercept of the line graphed below?

-3

4/3

20.

Which equation represents the following graph?

y = 3x + 2

y = -2x + 3

y = 2x + 3

y = -3x + 2

21.

Give the equation for the graph

y = 5x - 3

y = 4x + 2

y =-2x + 5

y = - 2x + 4

22.

Find the slope of the line that passes through
(-2, 8) and (0, 8)

-2

1/2

23.

Find the slope of the line that passes through
(10, 1) and (5, 2)

1/5

-1/5

-5

24.

Find the slope of the line that passes through
(-4, 7) and (-6, -4)

2/11

-2/11

11/2

-11/2

25.

Find the slope of the line that connects the points (2, -3) and (5, 6)

1/3

-1

26.

Which graph shows the line y= -x + 2?

27.

Find the slope

2/3

-3/2

3/2

-2/3

28.

What is the equation of the line?

y = -3/4x + 3

y = 4/5x + 3

y = -4/5x + 3

y = -4/5x

29.

Which equation represents the following graph?

y = 3x + 2

y = -2x + 3

y = 2x + 3

y = -3x + 2

30.

What is the y-intercept in the equation?
y = (-2/3)x + 8

-4

-5

31.

Find the equation of the line in slope-intercept form.

y = - 1/4x - 3

y = 1/3x + 3

y = - 1/4x + 2

y = 1/3x -3

32.

Find the slope

-5/3

-3/5

5/3

3/5

33.

What is the y-intercept for the given graph?

-5

-1

34.

Find the slope of the line that passes through the points (2, 4) and (6, 12)

1/2

-1/2

-2

35.

Find the slope of the line that passes through
(10, 1) and (5, 2)

1/5

-1/5

-5

36.

Which is the graph of y=-x+2?

37.

y = 3/4x - 5

y = -3/4x + 5

y = 4/3x + 5

y = -4/3x + 5

38.

How would you write the equation with a slope of 2/3 and a y-intercept of -3

y=3/2x+3

y=2/3-3

y=2/3x-3

y=2/3x+3

39.

Find the slope from the table.

1/4

-1/4

-4/1

4/1

40.

At 0 seconds, Mrs. Taylor was 10 feet off the ground. At 5 seconds, she was 20 feet off the ground. What is her rate in feet per second?

10 feet per second

5 feet per second

2 feet per second

6 feet per second

41.

Caleb has decided to start saving for retirement. He opens a savings account with $1000 and decides to add $400 every month.
What is the dependent variable (y)?

400

Money $

Caleb

Months

42.

Bradley wants to read 2 chapters every night. His teacher already read the first 5 chapters in class. What is the equation for this situation?

y = 5x + 2

y = 2x + 5

y = 2/5x

y =25

43.

Lee charges $3 for a basket and $2.50 for each pound of fruit picked at the orchard. Write an equation in y = mx + b form for the total cost of x pounds of fruit from the orchard.

y = 3x + 2.5

y = 2.50x + 3

y = 2.50x

y = 3x + 2.50

44.

The cost for 25 square yards of carpet is $650 including delivery and installation. The cost for 40 square yards of installed carpet is $950. Write an equation in slope-intercept form for the cost of the installed carpet.

y = 50x + 100

y = 150x + 20

y = 150x

y = 20x + 150

45.

Wang Yong owed the bank $8500. To repay the debt, he paid a fixed amount back to the bank each month. After 12 months, his remaining debt was $6460. Which equation below represents the situation

y = -8500 + 170x

y = -170x + 8500

y = -170x + 6500

y = 6500 - 170x

100 %

Unit 1 Linear- MOL 1 & MOL 2 review

Total questions: 45

Worksheet time: 2hrs 49mins

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