Write an algebraic expression for this verbal expression: one-half the sum of three times m and 7. divided by the difference between 9 and the quantity four times m

Step-by-step explanation:

.5 x 3m "and" 7 / 9 - 4m

step-by-step explanation:

once you graph it hit 2nd (the blue button) and graph

that takes you to a table of coordinates

on the left is x coordinates and on the right is y coordinates and an empty box

(you may have to scroll up/down in order to get ( x, 0)

168

step-by-step explanation:

first off, we know that he drove 3.5 hours at a rate of 48 mph.

knowing that, we want to see how many miles he drove all-together.

in this case, we can just multiply 48 by 3.5.

48 * 3.5 = 168