Free Printable EXTRA CREDIT UNIT 4 Honors/8th

Worksheets

EXTRA CREDIT UNIT 4 Honors/8th

Total questions: 25

Worksheet time: 2hrs 2mins

Name

Class

Date

Solve for x:

-7x-36=20-3x

(a)

8x - 8 = -4x + 16

(a)

The Frederick County Fair costs $15.00 to get in and $2.50 per ride, while the Montgomery County Fair costs $10.00 to get in and $3.00 per ride. Which equations could be used to determine how many rides you would need to go on for both fairs to be of equal value?

15x + 2.5 = 10x + 3

15 - 2.5x = 10 - 3x

15 + 2.5x = 10 + 3x

15 - 10 = 2.5x + 3x

Taxi company A charges $8.00 to get into the cab and $0.75 per mile. Taxi company B charges $6.00 to get into a cab and $1.25 per mile. How many miles would the cost be the same for both companies?

2 miles

4 miles

.50 mile

-4 miles

I can join video club A for $25.00 and rent videos for $1.00 each. Or, I can join video club B for $15.00 and rent videos for $2.00 each. If I were to rent 6 videos which club would be the better deal? How much would I spend?

A; $25

A; $30

B; $25

B; $27

Which set of values is a function?

(9,5) (10,5) (9,-5) (10,-5)

(3,4) (4,-3) (7,4) (3, 8)

(6,-5) (7, -3) (8, -1) (9, 1)

(2, -2) (5, 9) (5, -7) (1, 4)

Is this set of ordered pairs a function or not a function?

Function

Not a Function

Leslie graphed two lines in order to find the solution to a given system of equations.
What is the solution?

(-3,-8)

(-8,-3)

(3,-8)

(8,3)

10.

The solution is:

(4, 3)

(3, 4)

(-4, 3)

No solution

11.

^{What is the solution?}

-2

(1, 2)

(1, -1)

12.

Give the solution to the system

(3,1)

(1,3)

(-1,3)

No solution

13.

Is this an example of a proportional or non-proportional linear situation?

Proportional

Non-Proportional

14.

Is this an example of a proportional or non-proportional linear situation?

Proportional

Non-Proportional

15.

Is this an example of a proportional or non-proportional linear situation?

Proportional

Non-Proportional

16.

Is this an example of a proportional or non-proportional linear situation?

Proportional

Non-Proportional

17.

Is the graph proportional or non proportional?

proportional

non proportional

18.

Which best describes this equation?
y= 3.75x + 2

Proportional

Non-proportional

19.

Is the graph proportional or non proportional?

[Es el gráfico proporcional o no proporcional?]

[Il grafico è proporzionale o non proporzionale?}

Proportional

Non Proportional

20.

Which equation that matches the table?

y= 5x+5

y=1/5x+5

y=15x+5

y=10x+5

21.

What is the function of the table?

y=x+3

y=x*3

y=x÷3

y=x-3

22.

Write the equation in y=mx+b form.

$y=2x+2$

$y=2x+4$

$y=4x+2$

$y=4x+4$

23.

If a line passes through (0,4) and (2,8) what is the equation for the line?

y = 4x + 2

y = 2x + 4

y = x + 2

y = -2x + 4

24.

Find the equation of the line that passes through the points:

(-2, 4) and (1, 10)

y = 2x - 1

y = -2x + 1

y = 2x

y = -2x

25.

What is an equation for the line that passes through the coordinates (-1,2) and (7,6) ?

y = (1/2)x + 2.5

y = (1/2)x - 5

y = 3x + 4

y = -3x + 4

100 %

EXTRA CREDIT UNIT 4 Honors/8th

Total questions: 25

Worksheet time: 2hrs 2mins

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