Analyze Linear Associations

Which graph represents the equation y = -x+2?

• A

• B

• C

• D

Which equation represents the graph below?

• y = 1/2x

• y = -1/2x

• y = 2x

• y = -2x

Find the slope of the line that passes through the points (2, 4) and (6, 12)

• 1/2

• -1/2

• 2

• -2

Find the slope of the line that passes through the points

(10, 1) and (5, 2)

• 1/5

• -1/5

• 5

• -5

How would you write the equation for a line with a slope of 2/3 and a y-intercept of -3?

• y = 3/2x + 3

• y = 3/2x - 3

• y = 2/3x - 3

• y = 2/3x + 3

Determine the slope and y-intercept of the following equation: y = 3/2x + 3

• slope: 5 y-intercept: (0,3)

• slope: 3/2 y-intercept: (0,3)

• slope: 4 y-intercept: (0,3/2)

• slope: 1/5 y-intercept: (0,5)

What is the equation for the graph below?

• y = -1/3x - 1

• y = -1/3x + 1

• y = 1/3x + 1

• y = 1/3x - 1

Find the equation of the graph below.

• y = -5/3x + 2

• y = -3/5x + 2

• y = 5/3x - 2

• y - 3/5x - 2

Determine the equation for the data in the table.

• y = -4x - 5

• y = 4x + 5

• y = -4x + 5

• y = 4x - 5

Determine the equation for the data in the table.

• y = -4x - 6

• y = -4x + 6

• y = 4x + 6

• y = 4x - 6