What speed is a car traveling if it goes 240 miles in 4 hours? 60 miles per hour 40 miles per hour 80 miles per hour 30 miles

60 miles per hour

Step-by-step explanation:

Use speed = distance / time

Speed = 240 / 4

240 / 4 = 60

Speed = 60

the third picture

step-by-step explanation:

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.