Answer:
The sales tax is determined by computing a percent of the purchase price. To find the sales tax multiply the purchase price by the sales tax rate. Remember to convert the sales tax rate from a percent to a decimal number. Once the sales tax is calculated, it is added to the purchase price.
Answer:
43/40x^3-5x^5+2
Step-by-step explanation:
Y = -4x/5 + 13/5 would be the answer to 4x+5y=13
Answer: The equation would be Y= 3/5x -1, and your slope would be 3/5
Step-by-step explanation: