Question

the data in the graph show the average weight for girls based on age. (a) use the coordinates of the given points to find the slope of the line, and write the answer in decimal form. (b) interpret the meaning of the slope in the context of this problem. average weight for girls by age age (yr) part 1 of 2 the slope is 7.5 part 1 / 2 part 2 of 2 a slope of 7.5 means that the weight of girls tends to select at a rate of lb per select during this period of growth.

Explanation:

Step1: Recall slope - meaning

The slope of a line in a context of age and weight represents the rate of change of weight with respect to age.

Step2: Interpret the slope value

A slope of 7.5 means the weight of girls tends to increase at a rate of 7.5 lb per year during the period of growth.

Answer:

A slope of 7.5 means that the weight of girls tends to increase at a rate of 7.5 lb per year during the period of growth.