Add 8π to both sides
x-8π+8π=π+8π
x=π+8π
x=9π
Answer:
2 1/3 cupcakes
Step-by-step explanation:
A cupcake can make 3 four cups of flour
In 8 fourteen cups of flour, require (14 X 4)/(3 X 8) of cupcakes
= 56/24 = 2 1/3 cupcakes
The slope of line D is also -4 because the lines are perpendicular.