Sewanhaka High School
Mrs. Lidowsky, Principal
Math 8
Mr. Long, Teacher
Period:______________
Date:________________________
Name:___________________________________
H.W. #22: y = mx equations
Directions: Answer the following questions. Show work.
1)
2)
TURN OVER
3)
4) If x varies directly as y, and x = 12 when y = 72, find the constant of variation by comparing x to y.
5) Express the following percent as a fraction in simplest form: 15%
6) Express 8.37% as a decimal