Use the substitution method to solve the given system of equations. 4x -8y = 8
X-5 = 2y
A. (0,-1)
B. Infinitely many solutions
C. (5,0)
D. No solution
SUBMIT

c is correct option. (5,0) .Hope this helps you.

check the picture below.

well, the angle at the vertex d is clearly not a right-angle, let's check for the one at the vertex f which does look like,   however if it's indeed, that means ef is perpendicular to df, in which case their slopes will be negative reciprocal of each other.

so the negative reciprocal of the slope of ef is 1, however the slope of df is not 1, is 1/2, so nope, they're not perpendicular lines.

1; 35 is the ratio

step-by-step explanation: