LINES Point-Slope form

Label each quadrant and each axis.

b

a

c

g

f

e

d

x-axis

y-axis

Quadrant 1

Quadrant 4

origin

Quadrant 3

Quadrant 2

Match the description of the point with the quadrant it would be plotted in.

• x is a positive number and y is a positive number

• Quadrant IV

• x is a positive number and y is a negative number

• Quadrant I

• x is a negative number and y is a negative number

• Quadrant III

• x is a negative number and y is a positive number

• Quadrant II

which one shows point-slope form of a line?

Click on the slope.

Label the point-slope form of a line

a

b

c

y-coordinate

slope

x-coordinate

Write the equation in point-slope form

of the line that passes through the point

(4, -7) and has a slope of -1/4.

• y + 7 = -1/4(x - 4)

• y - 4 = -1/4(x + 7)

• y + 7 = 4(x - 4)

• y - 7 = -1/4(x - 4)

Which is NOT a correct point-slope equation for the line in #14?

Write the equation of the line in Point-Slope Form.