Slope
Finding Slope From Two Points
Slope-Intercept Form
Standard Form
Random
100
The formula used to find the slope of a line.
Rise / Run
or
(y2 -y1) / (x2-x1)
100
(-9,5) & (6,4) Slope = ?
m = -1/15
100
What is the Slope-Intercept formula?
y=mx + b
100
What is Standard Form?
Ax + By = C
where A, B, C are integers and A is positive
100
Explain in words how to graph the equation.
y =-3/4 x + 5
First, plot the y-intercept at (0,5).
Then for slope, go down 3 and over to the right 4 to plot the next point. Repeat.
200
Identify the slope.
-1
200
(7,1) & (7,4) Slope = ?
Undefined
200
Identify the slope and y-intercept of the equation y=5x+16
Slope= 5
Y-Intercept= (0,16)
200
Identify the x and y-intercept of the equation.
8x - 5y = 40
y-intercept (0,-8)
x-intercept (5,0)
200
Graph y = -3.
a horizontal line at y=-3
300
Identify the Slope. 
Slope= 1/2
300
(11,5) & (-1,5) Slope = ?
Slope = 0
300
Identify the slope and y-intercept of the equation. y=6x
Slope= 6
Y-Intercept= (0,0)
300
Identify the x-intercept of the equation.
x - 6y = -1
x-intercept= (-1,0)
300
Graph x = 5.
a vertical line at x=5
400
What is the slope of a vertical line?
Undefined
400
At 1 month, Jane's plant is 4 inches tall. At 6 months, the plant is 10 inches tall.
What is the rate of change when x is the number of months and y is the height of the plant.
m = 6/5
400
If m=-3 and b=16, then what is the equation of the line in slope-intercept form?
y = -3x + 16
400
Identify the x-intercept and y-intercept of the following equation.
4x + 10y = 40
x-intercept = (10,0)
y-intercept = (0,4)
400
Lucy bought a coffee membership where she pays a one-time fee of $100 so she can buy medium coffees for $2 per drink.
Write a slope-intercept equation to model the total amount she spends.
y=2x +100
500
What is the slope of a horizontal line?
0
500
Find r from the points (2, 3) & (1, r) where m = 5
r = -2
500
Write the slope-intercept equation for a line that passes through (0,17) and (2,1)
y=-8x+17
500
What is the slope of the equation 3y - 6x = 12
m=2
500
Put the equation in slope-intercept form.
y - 3 = -2(x - 4)
y = -2x +11