Which ordered pair (c, d) is the solution to the given system of linear equations?
-c+2d=13
|-9c-4d=-15

(-1, 6)

Step-by-step explanation:

{-c + 2d = 13

{-9c - 4d = -15

-⅑[-9c - 4d = -15]

{-c + 2d = 13

{c + 4⁄9d = 1⅔ >> New equation

2 4⁄9d = 14⅔

2 4⁄9 2 4⁄9

d = 6 [Plug this back into both equations to get the c-value of -1]; -1 = c

I am joyous to assist you anytime.

(-1,6)

Step-by-step explanation:

We are given that system of linear equations

We have to find the value of ordered pair (c,d).

Equation first multiply by 2 then add to equation second

We  get

Substitute the value of c in equation first then, we get

Hence, the ordered pair (-1,6) is the solution of given system of linear equations.

395.84

step-by-step explanation:

2πrh+2πr²

2 (pie)(radius)(height)+2(pie)(radius)^2

horizontal translation of 2 units in the positive x direction

followed by

vertical translation of 3 units in the positive y direction