System of Equations
-6x - 2y = -14
y = -2
(3, -2)
What is the slope of the line y = -3x + 6?
- 3
2x + 12 = 4x - 8
x = 10
4(3x+10)
What is 12x+40?
1 − r = −5
r = 6
y=2x
-4x - 2y = -24
(3, 6)
What is the y-intercept of the line y =2x -10?
- 10
28 = -7(6a+2)
a = - 1
−7 + 4r = −15
r = -22
y = -6x - 3
y = - x+ 2
(-1, 3)
Write the equation of the line with a y intercept of 4 and a slope of - 2.
y = -2x + 4
19 = 7 + 3(k+6)
k=-2
−5x + 13 = −17
x = 6
y = -2x + 1
y = -2x - 3
no solution
Is the slope positive, negative, no slope, or 0 slope.
y = - 2
0 slope
x + 6(1+5x) = 68
x=2
−14r − 19 = 303
r = -23
y = - x + 3
y = 1
(2, 1)
Put the following equation in slope-intercept form.
3x - 4y = 12
y = (3/4)x - 3
4(n - 3) = 2(2 - 2n) + 4n
n=4
3p − 2 = −29
p = -9