Derrick is 4 years younger than twice his brothers age. Which expression could be used to find derricks age?

A. 2x-4
B. 4-2x2-4x

A. 2x-4

Step-by-step explanation:

Let his brother's age be .

Derrick is 4 years younger than twice his brother's age. Which means derrick is 4 years younger than .

Which makes derricks age since he is 4 years younger

to plot points   for x just start at the origin (middle) and go to the left however many times it say(if the number is a positive) if the number is a negative then go right however many times it says if it is 0 go nowhere

now keep you pencil there and go up however many times it says on y(if it is positive) if it is negative then go down however many times it says. if it says 0 go nowhere.

you have just plotted a point! now when you finish plotting all of them connect them with a ruler

plot each point as (-3, 7), (0,4), (3,1), (8,-4)   in the parenthesis on the left of the comma is x and the right is y.

$8

step-by-step explanation:

it is pretty much backwards.

you take the 4x2 multiply that, and that is = $8