CAN ANYONE PLEASE EXPLAIN TO ME WHAT A LEANER FUNCTION IS??? URGENT

You have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint? you have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint?

16 more than the product of 5 and p

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