4. A taxi company charges passengers $1.75 for a ride, no matter how long the ride is, and an additional $0.40 for each mile traveled. The rule c= 0.40m + 1.75 describes the relationship between the number of miles m and the total cost of the ride c. What is the charge for a 2.7-mile ride?

A. $2.15

B. $2.83

C. $5.13

D. $1.08

Jack has a rectangular piece of land, the area of which is represented by a1 = 9.5l. his brother has a different rectangular piece of land, the area of which is represented by a2 = l(14 − l). let a represent the area in square meters and l represent the length in meters of the pieces of land. the two equations plotted on a graph meet at a point as shown in the image