Maths is not my thing and i am literally cluelesss pleaseee

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

Point r divides in the ratio 1 : 3. if the x-coordinate of r is -1 and the x-coordinate of p is -3, what is the x-coordinate of q? a. b. 3 c. 5 d. 6 e. -9

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33