Hich expression can be simplified to find the slope of the trend line in the scatterplot? On a graph, a line goes through points (4, 21) and (8, 35).

A)26•2=52there are 2 sides with the same length116-52=64the other 2 side have to be half of 64 each64/2=32the width is 32b)make two sentences about these steps because your teacher knows how you write and explain things.

J= r + 9 because since jessica rode 9 more miles than roger, you add 9 miles to rogers mileage.