Answer:
it does not represent a function
Step-by-step explanation:
it is not liner
They didn't distribute the 3 before doing the addition in the second step. They should've added 15 to both sides because 3*5 = 15
Answer:
no
Step-by-step explanation:
no
Answer:
y=81/10
Step-by-step explanation:
2/3y - 2/5 =5
lcm=15
(10y-6)/15=5
10y-6=75
10y=75+6
10y=81
y=81/10