Henry is an avid reader. he devours 90 pages in half-an-hour. how many pages has henry read per minute. write as an equation

Henry has read per minute 3 pages.

Step-by-step explanation:

Given:

Henry is an avid reader. He devours 90 pages in half-an-hour.

Now, to find pages Henry has read per minute.

Let the number of pages Henry has read per minute be

Number of pages he devours in half-an-hour = 90 pages.

So, as half an hour is 30 minutes.

Thus, number of pages he devours in 30 minutes = 90 pages.

Now, to get the pages he has read per minute:

According to question:

Dividing both sides by 30 we get:

Therefore, Henry has read per minute 3 pages.

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)