Find the average rate of change of f
(
x
)
=
6
x
2
−
7
on the interval
[
5
,
b
]
. Your answer will be an expression involving

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c?

Scarlet bought three pairs of sunglasses and two shirts for $81 and paula bought one pair of sunglasses and five shirts for $105 what is the cost of one pair of sunglasses and one shirt?

Apinhole camera is made out of a light-tight box with a piece of film attached to one side and pinhole on the opposite side. the optimum diameter d(in millimeters) of the pinhole can be modeled by d=1.9[ (5.5 x 10^-4) l) ] ^1/2, where l is the length of the camera box (in millimeters). what is the optimum diameter for a pinhole camera if the camera box has a length of 10 centimeters