Unit 0
Review
Review
Evaluate:
(-3)(-5)-(-7)+(-6)-3
16
y=2x+1
slope: 2
y-intercept: 1
y=3x-4
find a parallel line that is 3 up from the original
y=3x-1
y=(3/2)x+6
Find the slope of a perpendicular line
-2/3
Evaluate:
(-3)3-(-2)+(-6)
-31
y=(3/2)x-4
slope: 3/2
y-intercept: -4
y=5x-2
parallel line with a y-intercept of 4
y=5x+4
y=-7x+2
Find the slope of a perpendicular line
1/7
Simplify:
3x(2xy-4)
6x2y-12xy
6y-2x=18
slope: 1/3
y-intercept: 3
7y-3x=2x-5
parallel line that passes through (0,7)
y=(5/7)x+7
y=5x-3
Find a perpendicular line with the same y-intercept
y=-(1/5)x-3
Simplify:
3x2y-2xy2-4x2y+2+3xy2-9
-x2y+xy2-7
-5y+2x=3x+20
slope: -1/5
y-intercept: -4
y=9x-3+7x+4
Parallel line with a y-intercept of 6
y=16x+6
4y=2x-8
Find the perpendicular line that crosses the y-axis at (0,-2)
y=-(1/2)x-2
-7xy(3x-4y+2)
-21x2y+28xy2-14xy
2y+3x=4x-7y-3
slope: 1/9
y-intercept: -1/3
y=3x-4
Find a parallel line that has an X-intercept of -3
y=3x+9
y=1/4x+4
Find the perpendicular line that crosses through (1,0)
y=-4+4