Answer:
The area of the park is 
Step-by-step explanation:
we know that
The scale drawing is 
step 1
Find the actual length of the rectangular park
Divide the length in the drawing by the scale drawing
step 2
Find the actual width of the rectangular park
Divide the width in the drawing by the scale drawing
step 3
Find the area of the park

1.)subtract 600 from 750 in order to simplify
2.)divide by 15 on both sides to get y alone. Doing this cancels the 15 on the y and makes the right side equal 10
3.)y=10
1.923 * 10 ^ -35 is the answer I got, however you did not specify any formatting to the question, so others may get a completely different answer