Equation of Line

Slope

100

What is the slope of the line?

y=3x-5

The slope is 3.

200

What is the slope of the line?

y=-x+5

The slope is -1

300

What is the slope of the line?

y=2/3x-4

The slope is 2/3.

400

What is the slope of the line?

y-4=1/2(x-3)

The slope is 1/2

Y-intercept

100

What is the y-intercept of the line?

y=1/2x+5

The y-intercept is (0,5)

200

What is the y-intercept of the line?

y=-3x-4

The y-intercept is (0,-4)

300

What is the y-intercept of the line?

y=4/5x-2

The y-intercept is (0,-2)

Point on Line

100

What is a point on the line?

y-3=2(x-6)

A point on the line is (6,3)

200

What is a point on the line?

y+8=-3(x-7)

A point is (7,-8)

Equation of Line

100

What is the slope intercept equation?

y=mx+b

200

What is the point-slope equation?

y-y₁=m(x-x₁)