Explain the process of solving the following equation: 4^x - 2 = 20

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have