Answer:
-15
Step-by-step explanation:
Substitute y=4x to the second equation:
x^2 + (4x)^2 = 17
x^2 + 16x^2 = 17
17x^2 = 17
x^2 = 17/17
x^2 = 1
x = 1 and -1
When x=1, y=4(1) = 4
When x=-1, y=4(-1) = -4
Thus the solutions would be (1,4) and (-1,-4). That would correspond to D. and A.
Answer:
6 pecies
Step-by-step explanation:
You divide 3/4 and 1/8 to get your answer.
857 x 132= 113,124
work is showed in the image