Answer:
x=10
Step-by-step explanation:
I guess solve for x
5x=50
x=10
Answer: The answer is B.
Step-by-step explanation: Multiply $15 times 5 shirts, which equals $75. Now multiply $20 times 4 shoes, which equals $80. Now add the two products, and you get $155.
Y=x2-1 is not a linear equation only because for it to be an linear equation it would have to be 2x-1=y or y=2x-1
Answer:
LOL
Step-by-step explanation: