Question

a student can read 30 pages per hour.
y = 30x
use the direct variation equation to
calculate how many pages this student
can read in 1.5 hours.
? pages

Explanation:

Step1: Identify the variables

In the equation \( y = 30x \), \( x \) represents the number of hours and \( y \) represents the number of pages read. We are given \( x = 1.5 \) hours.

Step2: Substitute \( x \) into the equation

Substitute \( x = 1.5 \) into \( y = 30x \). So we have \( y = 30\times1.5 \).

Step3: Calculate the value of \( y \)

\( 30\times1.5 = 45 \).

Answer:

45