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3-1 Graphing linear equations
3-3 Rate of Change
4-1 Graphing in slope intercept
4-3 Point-slope form
4-4 Parallel and perpendicular lines
100
To find the x intercept, you make the y what?
What is 0
100
To find the rate of change you take the:
What is Change in y over Change in x
100
What is slope-intercept form?
What is y=mx+b
100
What is point-slope form?
What is y-y1= m(x-x1)
100
write an equation in slope-intercept form for the line that passes through the point and is PARALLEL to the graph of the given equation: (4, -3) y= 3x-5
What is y= 3x-15
200
Find the y-intecept of: y=4+2x
What is y=4
200
Find the rate of change for: (4, 3) (-1, 6)
What is -3/5
200
Write an equation of a line in slope-intercept form for: slope 3/y, y-intercept -1
What is y= 3/4x-1
200
Write an equation in point-slope form for: (-2, -8) slope: 5/6
What is y--8= 5/6(x--2) y+8= 5/6(x+2)
200
write an equation in slope-intercept form for the line that passes through the given point and is PARALLEL to the given equation: (-2, 3) y= -3/4x + 4
What is y= -3/4x + 1 1/2
300
Find the x- intercept of: 6x+2y=8
What is 1 1/3
300
Find the rate of change of: (-8, -15) (-2, 5)
What is 10/3
300
Write an equation of a line in slope intercept form for: slope: -2, y-intercept: 10
What is y= -2x+10
300
Solve in slope-intercept form: y-10=4(x+6)
What is y=4x+34
300
Determine whether the graph of each pair of equations is parallel, perpendicular, or neither: y= 4x+3 4x+y=3
What is Neither
400
Find the x and y intercepts of: 2x-3y=5
What is x= 2 1/2 y= 1 2/3
400
Find the rate of change of: x y 5 2 10 3 15 4 20 5
What is 1/5
400
Graph the equation: -3x + y = 6
What is slope intercept: y= 3x+6 Start at 6 go up 3 over 1
400
Write each equation in slope-intercept form: (7, 6) slope -2
What is y-6= -2(x-7) y-6=-2x+14 y=-2x+20
400
Write an equation in slope-intercept form for the line that passes through the given point and is PERPENDICULAR to the graph of the equation: (-1, 4) y=3x+5
What is y= -1/3x + 3 2/3
500
Determine the x and y coordinates by making a table x= 10-y
What is Answers vary. Sample answers: x=o y=1 x=10 y=0 x=11 y= -1
500
Find the rate of change of: x y 1 15 2 9 3 3 4 -3
What is -6
500
Graph the equation: 5x+2y=8
What is 2y= -5x+8 slope = -5/2 y intercept 4 Start at 4 go down 5 over 2
500
write the equation in slope-intercept form: (-4, 11) slope: 3
What is y-11= 3(x+4) y-11= 3x+12 y=3x+23
500
Write an equation in slope-intercept form for the line that passes through the given point and is PERPENDICULAR to the graph of the equation: (2, 3) 2x+3y =4
y= 3/2x