Slope and Equations of Line

Find the slope of the line that passes through the points (7, 3) and (5, 1) 

• 1

• -1

• 0

• Undefined

What is the slope and y-intercept of the following equation?
y = ⅕x + 3

• slope = 3, y-int = ⅕

• slope = ⅕, y-int = 3

• slope = ⅕, y-int = -3

• slope = 5, y-int = 3

Write an equation in slope-intercept form of the line.

• y = -½x - 1

• y = ½x - 1

• y = 2x - 1

• y = x + 2

What kind of slope does this line have?

• positive

• negative

• undefined

• zero

What kind of slope does this line have?

• positive

• negative

• undefined

• zero

Write an equation in point slope form of equation of line

point (7,10) and has a slope of -2?

• y-10 = -2(x+7)

• y-10 = -2(x-7)

• y+10 = -2(x+10)

• y -10 = -2x+2

Find the slope of the line that passes through the points (6, -4) and (6, 6)

• 10

• -2

• 0

• Undefined

What does m represent in the formula y = mx + b?

• slope

• y-intercept

• x-intercept

What is the slope in the picture?

• Positive

• Negative

• Zero

• Undefined

What is the equation of this line?

• 0

• undefined 

• y = -2

• x = -2