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In the diagram, `stackrel(harr)(PR)` and `stackrel(harr)(AC)` are vertical lines, while `bar(CB)` is a horizontal line segment. If CR : RB = 2 : 3, what are the coordinates of point Q?

In the diagram stackrelharrPR and stackrelharrAC are vertical lines while barCB is a horizontal line segment If CR RB 2 3 what are the coordinates of point Q class=

Respuesta :

DeanR

CR:RB = 2:3


CB:CB = 2:5


AQ:AB=2:5


That means we start at A and go 2/5 along the way toward B to get Q:


[tex] Q = (-4,-2) + \frac 2 5(1 - -4, -7 - -2) = (-4,-2) + \frac 2 5(5,-5) = (-4,-2)+(2,-2)=(-2,-4) [/tex]


Answer: Q=(-2,-4)


skydreammer50923

Answer:

The correct answer on plato is option A

Step-by-step explanation:

A.  (-2, -4)

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