Answer:
72$
Step-by-step explanation
How to insert in a calculator 90-20%= 72
How to take 20% from a price
Divide the original price by 5. <em>18</em>
Subtract this new number from the original one. <em>90 - 18 </em>
The number you calculated is the discounted value. <em>90 - 18 = </em><u><em>72</em></u>
5x times 3 = 38
divide by 3
5x = (38/3)
Divide by 5
x= 38/15
Answer:
-4
Step-by-step explanation:
The y-intercept of this graph is -4