Linear Relationships Retake Practice Problems 2013

Which ordered pair is a solution of

y = -2x + 5?

(3, -1)

(7, 5)

(4, 3)

(6, 6)

What is the equation for the graph below?

y = 4

x = -4

x = 4

y = -4

Find the slope of the line for the graph below.

2/3

3/5

-4/5

4/5

What is the slope and y-intercept of the following

equation? y = -2x + 9

slope: 9  y-intercept: -2

slope: -9  y-intercept: 2

slope: -2  y-intercept: 9 

slope: -2  y-intercept: -9

Which linear relationship is the largest?

a
y=-½x + 4

a

b

b
Is the equation y = 2xy + 5 linear or nonlinear?

Nonlinear

Linear

THIS PROBLEM MUST BE COMPLETED ON A SEPERATE

SHEET OF PAPER THAT MUST BE TURNED IN!

You are selling flowers at the Eureka homecoming

game. It costs you $20 to rent a table at the game.

Each flower costs you $0.25. Make a table, graph,

and equation to show how much up to 10 flowers

would cost you.

PICK THIS ONE TO MOVE ON

What is the equation for the table below?
2
0
3
x
1
-1

8

2
5
y

y=-3x + 8

y = 3x + 5

y = -⅓x + 8

y = 1/3x + 5

Find the slope of a line using the slope formula

that passes through (6, 5) and (7, 3).

-2

-⅔

Find the slope of a line using the slope formula

that passes through (-3, -4) and  (-5, -3)

½

-2

-4

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