The following graph shows the fuel efficiency of a sample of cars. How many cars get between 10 and 15 miles per gallon?
Fuel Efficiency of Cars
40
35
30
25
20
Number of cars
15
10
0
5
10
15
25
30
20
Miles per gallon
O A. 15
O B. 20
C. 5
D. 40

Choose the point slope form of the equation below that represents the like that passes through the points (-6,4) and (2, 0)

Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x

Find the directions in which the function increases and decreases most rapidly at upper p 0p0. then find the derivatives of the function in these directions. f(x,y)equals=x squared plus xy plus y squaredx2+xy+y2, upper p 0p0left parenthesis 1 comma negative 4 right parenthesis