The scale on this map is 75 miles for every 1.25 inch. If the line represents the fastest route to Universal Studios,(Georgetown to Orlando 923miles) roughly how many inches is the line on the map? Explain how you know.

15.383 inches

Step-by-step explanation:

Scale = 1.25 on map = 75 miles on ground

Distance on ground from Georgetown to Orlando = 923 miles

The number of inches in the map will be :

Distance on ground / 75 mile

(923 / 75 )* 1.25

= 15.383 inches on the map

20

Step-by-step explanation:

we see here that angle RPN is 180 degrees. SPM is 90 degrees so

angle RPS + angle SPM + angle MPN = 180 degrees

(4y - 10) + 90 + y = 180

(4y - 10) + y = 90

5y - 10 = 90

5y = 100

y = 20