# EQUATIONS AND LINEAR FUNCTIONS FOR MATH 1 EOC

Problem 1 :

If 8x = -4(x + 3), then x = ?

A)  -1     B)  1        C) 3/4     D)  1/4

Solution

Problem 2 :

Solve for x :

9x2 - c = d

Solution

Problem 3 :

Which inequality is represented by the graph below.

Solution

Problem 4 :

Jared can run 520 yards in one minute. How fast does he run in feet per second?

A)  12         B)  26              C)  1560          D)  16

Solution

Problem 5 :

There are three consecutive integers such that the sum of the two smallest integers is 17 less than three times the largest. What is the smallest integer?

A)  5             B)  7                  C)  12                D)  6

Solution

Problem 6 :

Which expression is equivalent

Solution

Problem 7 :

Which graph below displays the equation 3x - 4y = 28

Solution

Problem 8 :

Compare the slope of f(x) = -2x + 3 and the slope of the chart of g(x) below.

Solution

Problem 9 :

What is the positive difference between the slopes of f(x) and g(x)?

A)  1              B)  5                  C)  8                     D)  17

Solution

Problem 10 :

Gregory teaches martial arts. He charges a one-time processing fee of \$5.00 and the cost of the classes is shown below. Let x represent the number of classes and y represent the cost of classes.

Solution

Problem 11 :

Based on this information, what will it cost to take 10 classes?

A) \$123        B)  \$128          C)  \$118           D)  \$153

Solution

Problem 12 :

Jerami is going to deposit an equal amount of money into a checking account each month until he has saved \$2,000. The amount of money, y, in the account after x months can be modeled by the equation y = 35x + 250.

What does the slope of the graph of the equation represent?

[A] The amount of money deposited monthly

[B] The amount of money originally in the account

[C] The number of months it would take to earn \$250

[D] The number of months it would take to reach \$2,000

Solution

Problem 13 :

Find the range of the function represented in the graph.

A)  The range consists of values from -5 to 3.

B)  The range consists of values from -4 to 6.

C)  The range consists of values from -5 to 6.

D) The range consists of values from -4 to 3.

Solution

Problem 14 :

Which equation represents the line passing through the points (3, 2) and (–9, 6)?

A) x – 3y = 9            B) x + 3y = 9

C) 3x y = -9          D) 3x + y = 9

Solution

Problem 15 :

Which of the following represents the linear equation

3(x+2) = 12 – 2y

in standard form?

A) y = -3/2x + 3       B) y = 3/2x - 3    C) 3x – 2y = 10

D) 3x + 2y = 6

Solution

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