Question

This expression could be written (6x). The 6 tells you how many times you multiply "x". What is the 6 called?

a coefficient
b constant
c expression
d variable

Answer 1

answer: D.) Variable

explanation: “Variable, In algebra, a symbol (usually a letter) standing in for an unknown numerical value in an equation. Commonly used variables include x and y (real-number unknowns), z (complex-number unknowns), t (time), r (radius), and s (arc length).”