Answer:
0
Step-by-step explanation:
8z +12 = 12
8z = 0
z =0
Answer:
Correct choice is 
Step-by-step explanation:
1. If
then you can find the inverse 

2. If
then

3. Hence,

Answer:
$6.87
Step-by-step explanation:
For the blueberries we multiply 3.98 with .6 pounds to get 2.39
We do the same for the other item 2.49 X 1.8 = 4.48
Total the two for the answer:
2.39 + 4.48 = 6.87
(1) -6 x + 8 x = -46 Answer = -23
(2) w + 3/4 = w - 2/2 Answer = {}
(3) 2 x + 16 = 3(x - 9) Answer = 43
(4) Answer D)
(5) -3 x + 4 = -8 Answer x = 4
(6) C)
(7) B)
(8) C)
(9) x + 3/5=2 Answer x = 7/5
(10) 4 - 2 x = 10 Answer x= = -3
If something is wrong apologize, I hope it helps.
Option B is the correct answer because you start with 15 gallons (y-intercept), and the car consumes or decreases at 0.03 gal/per mile (your slope or m).