Unit 1
3(2x + 4) - 7
6x + 5
Image #1
43, 23, -1, -37
Image #4
(-4, -2)
-6x + 3x = 3
x = -1
Image #3
> or equal to
Image #5
Infinitely many solutions
6(1 - 2x) = 114
x = -9
Image #2
y = (-2/7)x - 21
y= 4x +20; y= -4
(-6, -4)
-(8 + 6v) = -2(2v - 1)
v = -5
Find the slope: (-4, 15) (17, -21)
-12/7
y= -7x + 31
y= -11x + 55
(6, -11)
5 - 3|8k + 4| = -79
k = 3, -4
Find x- and y-intercepts of y= -2x + 18
y-int: (0, 18) x-int: (9, 0)
-16x + 10y = 92
15x - 10y = -105
(13, 30)