Answer:
your rate of change was 40%
Step-by-step explanation:
Answer:
x=10, y = -20
Step-by-step explanation:
y = –5x + 30
x = 10
Substitute the second equation into the first
y = –5*10 + 30
y = -50 +30
y = -20
x=10, y = -20
Area = Length x width
Area = 12 x 8.6
Area = 103.2 square yards.
