Answer:
B
Step-by-step explanation:
Use a calculator and do it step by step.
Answer:
1 describe the inequality graph
Answer:
(7,42)
Step-by-step explanation:
Imput the 6x for the Y:
6x=3x+21
move the variable to the left
6x-3x=21
collect like terms:
3x=21
divide both sides by 3x and youll get this for X
x=7
Imput x=7 into the equation
Y=6x7
solve:
y=42
I don’t think so, I may be wrong
Answer:
189 gumdrops
Step-by-step explanation: