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

Aparking lot is to be 400 feet wide and 370 feet deep. how many standard-sized cars fit in this lot considering a double-loaded (w4) two way traffic set up, an angle of 90° and a sw of 9’ 0’’? (do not consider handicapped parking spaces, and consider 15’ for turning aisles). show your work.

Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line