You will look at the characteristics of scale drawings by observing examples and counterexamples and to explain what a scale drawing is.
Here are some drawings of a school bus, a quarter, and the subway lines around Boston,
Massachusetts. Review both sets of drawings.
These drawings are scale drawings of these objects.
OO SCHOOL BUS OO
CO
OO
OO
I
These drawings are not scale drawings of these objects.
SCHOOL
00
Гоо

-18

step-by-step explanation:

because mean value defines that total sum value over total number of set

if the eqn of the parabola is f(x) = (x-4)(x+2), we need to mult. this out to find the coordinates of the vertex.

then f(x) = x^2 + 2x - 4x - 8, and f(x) = x^2 - 2x - 8.

one way in which you can find the vertex is to calculate x = -b / (2a).   here, that comes to

        )

x = = 1.   f(1) = 1^2 - 2(1) - 8 = - 9.   vertex is at (1, -9).

        2(1) 

find another point on the curve:   let x=0, for which y=-8.   then (0, -8) is on the curve.   plot the vertex and this point and draw a smooth parabola thru both.

hope this

answer: c

(2, -4)

goes 7 to the

(9, 4)

easy

you should talk someone who owns the website about it. you did not deserve to have all that hard work and time taken away. id watch videos of little puppies to cool you down, and maybe some nacho cheese doritos.