40%=0.4
0.4(20)
8(markup)
Shirt price=$20+ $8
New price=$28
Lines b and c
they both go up 2 and over 1 (rise over run is slope)
The average of the given base lengths is the length of the midsegment:
... (72 + 104)/2 = 176/2 = 88
Answer:
The y-intercept is 33ft.
Step-by-step explanation:
The ball is 33 feet away from the wall.
It will take the ball 11 seconds to touch the wall.
The slope is -3 feet. The ball is rolling towards the wall at 3 ft per second.
I hope this helps!
~Princess <3
