Make up Test

Front

Write the equation of the line with slope -2 through the point (7, -1).

Back

y = -2x + 13

Front

Which equation represents slope intercept form?

Back

y = 2x + 5

Front

Write the equation of the line with slope 3/5 through the point (20, 6).

Back

y = 3/5x - 6

Front

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

Back

slope

Front

Which is the equation of the line with y-intercept -2 and slope 6?

Back

y = 6x - 2

Front

What is the slope-intercept form of a linear equation?

Back

y = mx + b

Front

How do you find the slope from two points (x1, y1) and (x2, y2)?

Back

m = (y2 - y1) / (x2 - x1)

Front

What is the y-intercept in the equation y = 3x + 4?

Back

4

Front

If a line has a slope of 0, what does it look like?

Back

It is a horizontal line.

Front

What is the slope of a vertical line?

Back

Undefined