PLEASE HEL 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. You must show all work to receive credit.

(3.6, 1.4)

Step-by-step explanation:

Let the point Q be (m, n). Using section formula we have

m=(4*4+1*2)/(4+1)=18/5=3.6

n=(4*(2)+1*(-1))/(4+1)=7/5=1.4

a) y = -3x +2

b) y = 1/2x -6

these 2 can be combined into one equation.

-3x +2 = .5x -6

8 = 3.5x

x = 8 / 3.5 = 2.2857142857

y = -3 * (8 / 3.5) +2

y = (-24 / 3.5) + 2

y = -4.8571428571

step-by-step explanation:

you have to put the graph on here with the question

step-by-step explanation: