9/7 or 1 2/7 is the answer. im pretty sure its right.
A.) y = x - 4
b.) y = 8x
c.) y = 12x - 4
d.) y = x - 4
I am like 90% positive this is right but don’t count on it. I tried.
Hello there!
Remember that we already have one course for $35, and $22.50 for each course after that. Our total is $170.
Our equation is:
22.50x + 35 = 170
First, subtract 35 from both sides.
22.50x = 135
Divide both sides by 22.50.
x = 6
Remember to add the additional class, so x is actually 7.
Your answer is 7 courses.
I hope this helps!
Answer:
Step-by-step example
unit rate: 1/0.10= 10 cents hope that helps :)