Question

College Algebra help:

A nursing student is studying the relationship between the height and the weight of female students. And here is the table (in the pic)

a- use your graphing calc. to state the equation of the line of best fit using least squares model (not just use the coefficients)
b- what does the value of the slope of the equation in your model represent ?
c- Use the equation to predict the weight of a 5 foot 5.5 inch female student
d- An unknown female student states that she weighs 130 pounds. Estimate her height

Plz help me show how to figure it out with the graph. calc

Answer 1

Height (x) 60 63 64 67 68 60 63 70 66 62
Weight (y) 115 125 145 145 150 100 135 155 140 110

Answer 2

So did you tried graphing?