Review unit 3

(y-y) = m( x-x)         Which form is the following equation in?

• Slope -Intercept Form

• Standard Form

• Point-Slope Form

• Double Intercept Form

y= mx+b Which form is the following equation?

• Double Intercept Form

• Slope Intercept form

• Point-slope form

• Standard form

ax + by = c Which form is the following equation?

• Standard Form

• Double Intercept Form

• Slope-intercept Form

• Point-Slope Form

In the equations y = mx + b, m stands for _____, b stands for______

• m = x-intercept, b = y intercept

• m = slope, b = x-intercept

• m = slope, b = y- intercept

• m = y -intercept, b = slope

A slope of 2 will be steeper than a slope of 1/2.

• True, with a slope of 2 you go up 2 and over 1 and with a slope of 1/2 you go up 1 and over 2.

• True, with 2 you go across 2 and up 1and with 1/2 you go across 1 and up 2.

• False, with a slope of 2 you go up 2 and over 1 and with a slope of 1/2 you go up 1 and over 2.

• False, with 2 you go across 2 and up 1 and with 1/2 you go across 1 and up 2.

Find the slope of the line that passes through
(10, 1) and (5, 2)

• 1/5
• -1/5
• 5
• -5

Find the slope of the line.

• Undefined
• 0
• 1
• -1

Find the slope of the line.

• -5/4
• 5/4
• -4/5
• 4/5

Find the slope of the line.

• Undefined
• 0
• 1
• -1

Find the slope from the table:

• -2/5
• 5/-2
• 5/2
• 2/5