What is the equation for finding slope.
y=mx+b
write an equation with a slope of -2 and a y-intercept of 5
y=-2x+5
Solve with elimination. 1x+3y=4
-1x-3y=-4
Infinitely many
Find x intercept.
3x+7y=9
(3,0)
What is the slope of 3x+2y=8
slope = -3/2
write an equation with a slope of 3/4 and a y intercept of -3
y=3/4x-3
Solve with substation. x=5
3x-5y=-10
(5,5)
Find the zero of the function.
8x-7y=8
(1,0)
Find the slope of the line that passes through (6,6) and (9,8)
2/3
Write an equation of the line that passes through (-1,3) and has a slope of -4.
y=-4x-1
Solve using elimination. 6x-7y=2
-3x-7y=20
(-2,-2)
Find the y-intercept.
9x-y=-9
(0,9)
What is the slope of y=1/2x+5
slope=1/2
Write an equation of the line that passes through (6,2) and has a slope of 0.
y=2
Solve using elimination. 10x+10y=10
-20x-14y=40
(-9,10)
Find the x intercept
4x+y=8
(2,0)
What kind of line is this.
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Zero
write an equation of the line that passes through the points (1,4) and (2,7)
y=3x+1
Solve using elimination
6x-9y=-9
6x-6y=12
(9,7)
Find the y intercept
y=1x+3
(0,3)