An equation has one solution a. always b. sometimes c. never

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.

Which graph represents the equation y =4x

Simplify 24÷(-2)(3)+7 a. -29 b. 3 c. 11