Question

Determine the value of y.
DO,k(–7, y) → (14, –5)

A.1.25
B.2.5
C.5
D.10

Answer 1

distribute k in , what do you get for k(-7,y)?

Answer 2

@Marcorie
First, your answer is NOT correct
second, don't give the free answer directly.
It doesn't help!!

Answer 3

-7ky

Answer 4

I haven't seen this before What is DO?

Answer 5

nope, \(k(-7\color{red}{,} y)\) = \((.......\color{red}{,} .....)\)
Redo, please

Answer 6

tbh i got .5