Answer:
x+21 y
Step-by-step explanation:
The answer is C, you can tell because the b=-1, so that eliminates d, then you know the slope is positive because of the direction it goes, so that eliminates a. Then if you look at the slope, it goes up 3 over 1, so that makes the answer C.
Hope this helps
Answer: = 8
Step-by-step explanation: Hope this help :D
X= 4y+4/3yz this is they solution
84 because 36 x 2 =72 and then 1/3 of 36 is 12 and 12+72=84