5
A solid metal cylinder 6 inches long and
2 inches in diameter has a hole drilled
through it with a diameter of 1.5 inches.
2
in.
6 in.
Which equation could you use to find how
many cubic inches of metal remain after
the hole has been drilled?
A V=(12 + 0.752) .6 in.
B V = ne(12 -0.752) in.
C V = n(12 - 0.752). 6 in.
D V = (1 -0.75)2. 6 in.

Arrange the steps to solve this system of linear equations in the correct sequence. x + y = -2 2x – 3y = -9 tiles subtract 3x + 3y = -6 (obtained in step 1) from 2x – 3y = -9 (given) to solve for x. substitute the value of x in the first equation (x + y = -2) to get y = 1. the solution for the system of equations is (-3, 1). x = -15 the solution for the system of equations is (-15, 13). add 3x + 3y = -6 (obtained in step 1) to 2x – 3y = -9 (given), and solve for x. x = -3 substitute the value of x in the first equation (x + y = -2) to get y = 13. multiply the first equation by 3: 3(x + y) = 3(-2) 3x + 3y = -6.