Answer:
D
Step-by-step explanation:
A function and its inverse are reflected over the line y = x. To graph a function and its inverse, all you have to do is graph the function and then switch all x and y values in each point to graph the inverse.
-1/3 is the slope of the line
68 miles / hour
Average speed = distance / time
distance = 170 and time = 5/2 ( as an improper fraction)
speed = 170 ÷
= 170 ×
=
= 68
The other two angles would also be 120 and 40 because the opposite angles of parallelograms are equal