Question

Could someone help me on this

Answer 1

first you need to convert it to y=mx+b form

y = -3x +5

then you would substitute your "x" with "0"

y = -3(0) +5

well -3x0=0

and 0+5=5

so your answer would be 5

Answer 2

3x+y=5

x=5.... given

3×0+y=5

0+y=5

Therefore y=5