Graphing lines

The graph of the linear function is always horizontal

• true

• false

The graph of a linear function is always straight?

• true

• false

Which equation represents slope intercept form?

• y=5+2x

• 5y=x+5

• y=2x+5

• 4y+2x=8

What does "m" represent in y=mx+b?

• y-intercept

• slope

• macaroni

• nothing

Which represents slope in y=4x+3

• 3

• 4x

• 4

• x

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

• y=3/2x+3

• y=2/3-3

• y=2/3x-3

If m = 1/2 and b = -4, what is the correct slope-intercept equation?

• y=1/2x+4

• y=1/2x-4

• y=1/2-4

• y=4x+1/2

What type of slope does the graph have?

• Zero

• Undefined

• Negative

• Positive

Find the slope of the line.

• -5/4

• 5/4

• -4/5

• 4/5

Find the slope of the line that passes through
(1, -19) and (-2, -7)

• -4

• 4

• 1/4

• -1/4