Which might be a better way to evaluate 1,150 / 46 drawing base-ten diagrams or using the partial quotients method

Given the points a(-2, 1) and b(8, 6), find the coordinates of the point c on directed line segment ab, that partitions ab in the ration 2: 3.

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

Given the net of the rectangular prism, what is its surface area?