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.