Question

write the coefficient of
1:-x in 13
2:-y in -5y
3:-a in 6ab
4:-z in -7xz
PLEASE HELP ME SLOVE THESE SUMS​

Answer 1

Answer:

1)0

2)5

3)0

4)0

Step-by-step explanation:

we are writing the coefficient of a variable or variables

if variable is absent in equation then the coefficient must be 0

Answer 2

Answer:

it's easy

0

5

0

0