Which set of steps shows the solution to the equation 3y = -9? 1) y = -9 – 3; y = 6
2) y = -9 = 3; y = -3
3) y=-9 = (-3); y = 3
4) y = -9 - (-3); y = -6​

i would you but i don't under stand the qustion

step-by-step explanation:

yes

step-by-step explanation:

so of course you want to start by plugging the 5 in which goes to 7(5)+3(5)=50 because 7*5=35 and 3*5=15 and then add them together, then plug in the 5 to the other equation as well 9(5)+5=50 because 9*5= 45 and then add 5 and so yes they are equivalent.

a ≈ 172.05

step-by-step explanation:

the pictures.