We know that the original price is 160 and has increased to 248. To calculate the increase, divide. But first lets find the difference 248-160 =88

The percentage increase is 55%.
It is quadratic, because the highest degree for x is 2, x². Expand the expression and you'll see: f(x)=3x²-3x-3x-7
simplify: f(x)=3x²-6x-7
the quadratic term is 3x², the linear term is -6x, the constant is -7
Answer:
w = 0, 5
Step-by-step explanation:
(9-15)/(-2+4)= -6/2 = -3
-3 is the slope
Answer: the answer is 2 and 5
Step-by-step explanation: