Triangle DEF has coordinates D(6, 4), E(2, -1) and F (-3, 5), it is reflected across
the x-axis. What is the location of the new
coordinates?

D = (6, -4)

E = (2, 1)

F = (-3, -5)

x-axis makes the y coordinate negative

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

the answer is d

step-by-step explanation:

you can also use mathway to get you answer + steps