10/26 Warm Up

Find the slope:

• 3/4
• 4/3
• -3/4
• -4/3

Find the slope of the line.

• -2
• 2
• -1
• 1

What type of slope?

• negative
• steep
• undefined
• zero slope

What type of slope?

• undefined
• positive slope
• negative slope
• zero slope

What is the formula to calculate a slope?

• $\frac{y_1-y_2}{x_1-x_2}$

• $\frac{y_2-y_1}{x_2-x_1}$

• $\frac{x_2-x_1}{y_2-y_1}$

• $\frac{x_1-x_2}{y_1-y_2}$

Find the slope:     (1, −2) (7, −3)

• -1/6
• -1/5
• -5/6
• -2/6

Find the slope:    (−9, 9) (−2, −6)

• 2/7
• -7/15
• -15/7
• -2/7