Identify the changes cause to the parent sin graph. Y=3 sin 2(x-pi) +2

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

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

Aschool had an election where the candidates received votes in the ratio 1: 2: 3. if the winning candidate received 210 votes, how many total people voted in the election?