100 points to the first person who answers! Describe the key features of the graph of the quadratic function:
f(x) = -5x2 + 5.

A. Does the parabola open up or down?
B. Is the vertex a minimum or a maximum?
C. Identify the axis of symmetry, vertex, and the y-intercept of the parabola.

A.

Step-by-step explanation:

. Store Prices The owner of a grocery store finds that,

on average, the store can sell 872 gallons of milk per

week when the price per gallon is $1.98. When the price

per gallon is $1.75, sales average 1125 gallons a week.

Assume that the number N of gallons sold per week is

a linear function of the price P per gallon.

(a) Find a formula that gives N as a function of P.

(b) If the price per gallon is $1.64, how many gallons

should the store owner expect to sell per week?

(c) To sell 1400 gallons per week, what price should

Step-by-step explanation:

in the math equation 8 x 7 = 56, the 8 and the 7 are both factors of 56, since in this lesson we will use square tiles to figure out the factors of a whole find as many different arrays as you can, but follow one important rule: all the rows must have the i can make two rows of nine, so 2 and 9 are both factors of 18.

step-by-step explanation: