Slope & Slope-Intercept Form | Baamboozle - Baamboozle

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Slope & Slope-Intercept Form - Pre Mod. 8

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What two things are needed for something to be proportional?

1. Line goes through the origin 2. Is a straight line

What is the formula for slope? (Looking at two points)

Find the slope of the points: (0,6) and (2,2)

-2

Find the slope: (-3,2) and (1,10)

What is the slope and y-intercept: y=6x-4

Slope = 6 Y-int = -4

Write an equation in slope-intercept form: Slope= -3/4 Y-int= 4

y= -3/4x + 4

Write an equation in slope-intercept form: Slope= 8 Y-int= -1

y=8x - 1

Write an equation in slope-intercept from

y= -3x + 2

What is the slope?

-3 or -3/1

Write an equation in slope-intercept form:

y= - 1/2x + 4

Graph the following equation: y = - 1/4x + 2

Graph the equation: y = -6x - 1

Graph the equation: y = 4/7x - 3

Is this graph considered propotional?

What does "m" stand for in slope-intercept form?

Slope

What does "b" stand for in slope-intercept form?

Y-intercept