6 points would be the unit rate for one question.
Y^2 + z^2=x^2
In a right triangle the sum of the sides^2 are equal to the hypotenuse^2
The first angle is 25 degrees
25+75=100
100-20=80
100+80=180
Blue car:
28 1/2 miles = 28.5 miles
1/14 gallons = 0.0714 gallons
28.5 miles/(1/14 gallons) = 392.15 miles/gallon