How do you solve y7 in algebra one book

One integer is 8 times another. if the product is 72, then find the integers

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a. the profit when the unit price is equal to 0b. the unit price(s) when the profit is equal to 0c. the profit when the unit price is greatestd. the unit price(s) when profit is greatest

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52