Does -8+y=-5 have a slope of 8​

Hillel is juggling flaming torches to raise money for charity. his initial appearance raises $500\$500 $500 , and he raises $15\$15 $15 for each minute of juggling performance. the amount rr r of money hillel raises is a function of tt t , the length of his performance in minutes. write the function's formula.

What is the total surface area of this square pyramid?

Determine if the equation defines y as a function of x: 2xy = 1. yes o no