Linear Quiz Oct 18

Which equation matches the table?

• y = x + 5

• y = 5x

• y = x - 5

• x = y - 5

Which equation matches the table?

• y = 3x + 9

• y = x + 9 

• y = x + 3

• y = 12x - 3

Which equation matches the table?

• y = x 

• y = 5x

• y = x - 4

• y = x + 4

What letter represents the slope of a line in the equation y = mx + b?

• y

• m

• x

• b

What does the "b" stand for in y=mx+b?

• slope

• x-intercept

• y-intercept

Given the equation
y = 2x + 3,
what is the slope?

• 2

• x

• 3

• IDK

What is the y-intercept in the following equation:  y = -4x - 5?

• -4

• -4x

• 5

• -5

Write the an equation for the graph shown.

• y = -2x + 2

• y = 2x + 2

• y = (1/2)x- 2

• y = (-1/2)x + 2

Write the equation of the line.

• y = (-1/3)x - 2

• y =( 1/3)x - 2

• y = 3x - 2

• y = -3x - 2

Which equation best represents the line on the graph?

• y= (1/2)x + 0

• y= (-1/2)x + 0

• y = 2x

• y = -2x