Answer: 90 inches
Step-by-step explanation:
Answer:
slope = 1
-3 | -3
5 | 5
_____
8 | 8
8/8= 1
i'm not sure how to solve the first one but the second is 150
3x-8y+40z
14.
Plug 3 in for y:
= 4(3) + 8 - 2(3)
= 12 + 8 - 6
= 14.