Write each mixed number as a percent.

1. 1 4/5

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

How to find the exponential function y=ca^x, with points (1,2) and (2,1)

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.