If the positive z-axis points upward, an equation for a horizontal plane through the point (−5,−2,5) is

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.

For the equations below which statement is true ? -2x=14 6x=-42

The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.