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Rate of Change
Finding Slope From Two Points
Slope and y-intercept
x-intercept, y-intercept
Forms of Linear Equations
100
Rise/Run
What is the equation for slope?
100
(6,5) & (5,4) Slope= ?
Slope=1
100
Identify the slope and y-intercept of the equation y=5x+16
Slope= 5 Y-Intercept= (0,16)
100
Identify the x-intercept and y-intercept of the equation. y+7x=3
X-Intercept= (3/7,0) Y-Intercept= (0,3)
100
Standard Form, Point-Slope Form, and Slope-Intercept Form
What are the 3 forms for linear equations?
200
(y2-y1)/(x2-x1)
What is the equation for calculating slope?
200
(3,1) & (8,4) Slope=?
Slope= 3/5
200
Identify the slope and y-intercept of the equation. 6y-3=10x
Slope=5/3 Y-Intercept= (0,1/2)
200
Identify the y-intercept of the equation. 8x-5y=-11
Y-Intercept= (0, 11/5)
200
Convert 3y=10x-12 into standard form.
3y-10x=-12
300
Identify the Slope. y=8x+14
Slope=8
300
(6,5) & (-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
Convert (y-3)=6(x-4) into slope-intercept form.
y=6x-27
400
Identify the Rate of Change. 3y=9x+21
Rate of Change=3
400
(1,1) & (6,10) Slope=?
Slope= 9/5
400
Identify the slope and y-intercept of the equation. y=7
Slope= 0 Y-intercept=7
400
Identify the x-intercept of the following equation. 4x+10y=10
X-Intercept= (5/2,0)
400
Convert 5x-10y=30 into point-slope form when y=0
(y-0)=1/2(x-6)
500
Identify the Slope. 5y+18x=64
Slope= -18/5 or -3.6
500
(-3, 6) & (-3, -15) Slope= ?
Slope= Undefined
500
Identify the y-intercept of the equation x=5
Trick Question. There is no y-intercept because the line x=5 never crosses the y axis.
500
Identify the x-intercept and y-intercept of the equation. y=1x
X-Intercept= (0,0) Y-Intercept= (0,0)
500
Convert 4y=9x into slope intercept form.
y=9/4x