What's the decay factor of an exponential function that represents a 64% decrease?​

Match each equation with the operation you can use to solve for the variable. 1 subtract 10 2 divide by 10 3add 18 4add 10 5 subtact 18 6multiply by 5. 7multiply by 10. a 5 = 10p b p + 10 = 18 c p + 18 = 5 d 5p = 10

What is the solution of the systems of equations? y=2/3x+3 x=-2

Solve 2x+y=3 x+y=5 in substitution method