Yes, let's cross-multiply: First we obtain 15b + 35, which is = to 3b + 24.
Then 15b + 35 = 3b + 24
Combining like terms, we get 12b = -11. Dividing, b = -11/12
Answer:
80%
Step-by-step explanation:
Cost of materials for a bar of soap = $ 2.50
Selling price for a bar of soap = $ 4.50
Markup percent = 
Markup percent = 
= 
= 
= 
= 80<em>% </em>
The y intercept is - 1
It is where the line touches or crosses the y axis
THE ANSWER ISSSSSSIS 52/9