Dale drove 495 miles in 9 hours. At the same rate, how long would it take him to drive 385 miles?

495 mile = 9 hours

1 mile => 9/495

385 mile =] 9 × 385/495

=> 385/55

=> 7 hours.

7 hours

495/9 = 55

d. it is a convex pentagon because it has five sides and none of the sides would extend into the inside of the polygon.

step-by-step explanation:

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)