Linear Review for EOC

Find the slope of the line.

• 1/4

• -1/4

• 4

• -4

Find the slope between the points (5,-10) and (-3,-10). Write your answer in simplest form.

• 0

• -8

• undefined

• 5/2

Given the function defined in the table, find the average rate of change in simplest form, of the function over the interval 0 ≤ x ≤ 3

• 3/104

• 1/8

• 104/3

• 8

The function y=f(x) is graphed below. What is the average rate of change of the function f(x) on the interval -2 ≤ x ≤ -1.

• 1/8

• 8

• 4

• 1/4

John is going to the amusement park, where he has to pay a set price of admission and another price for tickets to go on each of the rides. The total amount of money John will spend is given by the equation y=4x+24

y=4x+24, where y

y represents the total amount of money, in dollars and cents, and x

x represents the number of rides John goes on. What could the number 4 represent in the equation?

• The total amount of money John will spend if he goes on 100 rides.

• The change in the total amount of money for every one additional ride he goes on.

• The total amount of money John will spend if he goes on 1 ride.

• The cost to get into the amusement park.

Jocelyn is going to the amusement park, where she has to pay a set price of admission and another price for tickets to go on each of the rides. The total amount of money Jocelyn will spend is given by the equation y=3.5x+28

y=3.5x+28, where y

y represents the total amount of money, in dollars and cents, and x

x represents the number of rides Jocelyn goes on. What could the number 28 represent in the equation?

• The total amount of money Jocelyn will spend if she goes on 1 ride.

• The change in the total amount of money for every one additional ride she goes on.

• The total amount of money Jocelyn will spend if she goes on 100 rides.

• The cost to get into the amusement park.

What is the equation of the following line?

• y=5/6x+1

• y=5/6x-1

• y=6/5x-1

• y=6/5x+1

Find the x- and y-intercepts of the graph of -6x+y=7. State your answers as whole numbers or as improper fractions in simplest form.

• X-int: (7/6, 0) Y-int: (0,-7)

• X-int: (-7/6, 0) Y-int: (0,7)

• X-int: (6/7, 0) Y-int: (0,7)

• X-int: (-6, 0) Y-int: (0,7)

What is the equation of the line that passes through the point (-5,-7) and has a slope of 2/5?

• y=2/5x-5

• y=2/5x-7

• y-7=2/5(x-5)

• y+7=2/5(x+5)

What is an equation of the line that passes through the points (6,5) and (3, 5)?

• y=5

• y=undefined

• y=0x-5

• y-6=5(x-3)