Answers:
6. Is 21
7. Is 10
8. Is 3 x 1
9. Is maybe 1 x 10
And sorry I don’t know 10
Answer:
>
2/3 is bigger than 5/8 because 5/8 is split into smaller portions
Step-by-step explanation:
hope this helps
Answer: 2, 1.5 , -0.75
(b) 
Step-by-step explanation:
Given
line is 
Converting it into intercept form

So, the x-intercept is
and y-intercept is 
The slope is given by

(b) the line perpendicular to the above line and passing through 
The slope of the required line

Equation of the line is given by

65mph
John drove a total of 200 miles (40mph•5)
655-200= 455 miles
Charlie drove this in seven hours, and 455mi/7hours = 65mph