! which equations are equivalent to the given equation? 3x = -12

1) 3x divided by 3 = -12 divided by 3
2) 3x * 1/3 = -12
3) 3x * 1/3 = -12 * 1/3
4) 3x divided by 3 = -12 * 3

The product of two negative rational numbers is always zero sometimes zero never zero

The formula for the lateral area of a right cone is la = rs, where r is the radius of the base and s is the slant height of the cone. which are equivalent equations?

Jalen charges $25.50 for every 3 hours of yard work he does for his neighbors. ralph charges $34 for every 4 hours of work that he does. who charges less? opinions: 1.they charge the same amount 2.jalen 3.ralph