Answer:
Step-by-step explanation:
Answer:
or 
Step-by-step explanation:
To solve this problem you must:
- Convert the mixed numbers to fractions, as following:


- Multiply both fractions. Mutilply the numerators and the denominators:

- Simplify. Therefore, you obtain that the answer is:
or 
Answer:
25 pages
Step-by-step explanation:
Create a proportion:
=
= 
Cross multiply and solve for x, the number of pages in 75 minutes:
60x = 1500
x = 25
So, he can read 25 pages in 75 minutes at the same rate
No they don't lie on the same line because all coordinate points would be at different distances from the origin. The only way a point could be at the same line as the others would be they would have to have the same x- or y- axis points. (For example: 6,5; 3,5; and 2,5 would all be on the same line, horizontally, because the 5 in all three coordinates refers to the y- axis aka the horizontal axis