The height of a candle, f(x), in inches, is a linear function of the number of hours the
candle has been burning, x. Each change
of 4 in x results in a change of -5 in f(x).
What is the rate of change in the candle's
height in inches per hour?

answer: okw

step-by-step explanation:

answer: d. $20

step-by-step explanation:

just took the test

pentagon

step-by-step explanation:

the coordinates   a(5, -2), b(3,-1),c(-4,-4) d(-3,8) and e(-1,4) forms the vertices of the polygon when they are connected in order.

in order to classify that which polygon is it with the given coordinates, first count the number of vertices and then count the number of sides it can make with these vertices.

since, the given coordinates have five vertices, therefore, it will make five sides. moreover, pentagon is regular in nature therefore it will be convex.

now, a polygon with five sides is known as pentagon, therefore, the given polygon is the pentagon.

f is the midpoint of