Sheldon can read 7 pages in 15 minutes. Amy can read 14 pages in 1 hour. Explain how you could use a table or graph to find how much longer it would take Amy to read an 840-page book than Sheldon.

i believe that the slope of the line is -5

step-by-step explanation:

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c