-2(-5)^2 + 7
-2 • 5^2 + 7
-2 • 25 + 7
-50 + 7
-43
Answer:
1.To calculate the discount, multiply the rate by the original price.
2.To calculate the sale price, subtract the discount from original price.
Hey mate hope its help you.....✨✨✨✨✨✨
Answer:
slope: 1/4
y-intercept: 1
Step-by-step explanation:
Answer:
The wheel have made
revolutions.
Step-by-step explanation:
The total distance traveled during the race is
D = 4510km [(1000m)/(1km)] = 
The radius (r1) of the smaller bicycle wheel is
r1 = 
Than the larger wheel has a radius
r2 = 0.329 m + 0.012 m = 0.341 m
Over the same distance this wheel would make N2 revolutions
N2 = 
Answer:
sorry that it's sideways.
and sorry if I didn't answer your question, because it dosent really make sense.
all I understand is find X from y=3x-9
and I did find X, but I hope this helps