Question

Brandon received a book for his birthday and read 36 pages in 2 hours. Later, he read 54 pages in 3 hours. Does his reading follow a direction variation? Explain.

Answer 1

y=number of pages

x=time

y=kx

36=k 2

18=k

now put 18 in new equation

y=18x

y=18*3

y=54 = pages

constant remains same so yes his readings do follow