PLZZ HELP WILL GIVE BRAINLIST PLZZ WILL GIVE LOTS OF POINTS!!

Heidi drove to visit her friend one summer. The miles she traveled are shown on the graph below.

What is the unit rate of miles driven per hour?

A.

50 miles per hour

B.

25 miles per hour

C.

75 miles per hour

D.

100 miles per hour

A. 50 miles per hour

Step-by-step explanation:

in between the lines if you look at the number it goes 25,50,75,100 etc.

1) c 2143.6 cm

2) c 113.0 m

3) a 33.5 ft

4)   d 2 cm

5) c 20 mm

6) 180 in

7) d 120 ft

step-by-step explanation:

when the line is solid:

when the line is dashed:

this > inequality sign means:

this < inequality sign means:

this > inequality sign means:

this < inequality sign means:

about the problem:

srry i'm not done ! i'll