Writing Equations A
Writing Equations B
Parallel & Perpendicular
Functions
Solve for y
100
Write the equation of the line that has a slope of 3 and a y-intercept of-5
y=3x-5
100
Write the equation of the line that has a slope of -3/2 and a y-intercept of 3.2
y=-3/2x+3.2
100
Given a slope of -2
A) What should the slope of a line PARALLEL to this one be?
B) What should the slope of a line PERPENDICULAR to this one be?
Parallel: -2
Perpendicular: +1/2
100
Use the graph to find:
A) Find f(3)
B) Find x when f(x) = -1
A) -3
B) x = 2
100
Evaluate
5x+15y=60
y=
200
Write the equation of the line that has a slope of 6 and goes through (-2, -10).
y=6x+2
200
Write the equation of the line shown:
y=-2x+2
200
What is the slope of the line PARALLEL to the one shown below?
m=-4/5
200
Solve for f(8)
f(x)=4x-6
f(8)=24
200
Solve for y
y-5=2(x+6)
y=2x+17
300
Write the equation of the line shown:
y=3/2x+3
300
Write the equation of the line that contains the point (-3, 8) and has a slope of 2.
y=2x+14
300
What is the slope of the line PERPENDICULAR to the one shown below?
m=1/2
300
Let f(x) = x2 + x + 1; find f(-5).
What is 21?
300
Solve for y:
-21x-3y=45
y=-7x-15
400
Write the equation of the line that contains points (3, 5) and (2, 5)
y=5
400
Write the equation of the line that contains points (-4, 6) and (-4, 10)
x=-4
400
Write an equation of a line that is parallel to the line y=-3x+8 through the point (-1, 10).
y=-3x+7
400
Find the RANGE for the domain
2<=x<=8
y=3x+7
Range:
13<=y<=31
400
Solve for y
6x-3y=12
y=2x-4
500
Write the equation of the line that contains points (3, -4) and (12, -1)
y=1/3x-5
500
Write the equation of the line that contains points (3, -6) and (-3, 6).
y=-2x
500
Write an equation of a line that is perpendicular to the line y=2x+2 through the point (-8, 3).
y=-1/2x-1
500
Let f(x) = x2 + x + 1; find f(-5).
What it 21 ?
500
4y+3x=-24
y=-3/4x-6