What is the volume in cubic centimeters? With an explanation please.

There is a line with slope 1/a going through the point (a, a²). find the equation of the line perpendicular to this line at this point. (don’t let this problem intimidate you! solve the problem as you would if i’d given you specific values. just use variables instead.)

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.