PLEASE HELP! :D A point Q on a segment with endpoints A (2,-1) and C (4,2) partitions the segment in a 4:1 ratio. Find Q. please show work.

Step-by-step explanation:

The measure of coordinate Q is

To get the coordinate of point Q, we will use the midpoint theorem as

shown below:

a and b are the ratios. Substitute the given ratio and coordinates into the formula to have:

Hence the measure of coordinate Q is

f

step-by-step explanation:

f

b) k’(6, 4); l’(3, 3)

step-by-step explanation:

a 270° clockwise rotation maps every point (x, y) to (y, -x). (it negates the x-coordinate and then switches it and the y-coordinate.)

this means the endpoints of the side congruent to kl, k' and l', would be mapped as:

k'(-4, 6)→(6, 4)

l'(-3, 3)→(3, 3)