Solve the following system of linear equations by substitution and then state the correct answer. −16x+2y=32
y=8x+16

A). (−4,−7)
B). Infinitely many solutions.
C). (4,3)
D). (4,−2)

To find the solution to the system, substitute the equation y = 8x +4 into the equation 16x - 2 -2y = 0.

16x - 2 - 2(8x+4) = 0

16x - 2 -16x -8 = 0

-2 - 8 = 0

-10 = 0

This statement is false. This means the system has no solution.

Step-by-step explanation:

i belive those are the ones that are under 90 degreese.

1^3 + 2^3 + 3^3 +4^3 = (1+2+3+4)^2

step-by-step explanation:

i am only able to answer the first part. i am not sure about the second part. sorry