On a coordinate grid pq , has the endpoints -p(-2, -11) ans q(13,4) what is the
location of a point r on pq that is two-fifths of the way from p to q?

answers in pic

B. (4,-5)

Step-by-step explanation:

We are given the end-points P = (-2,-11) and Q = (13,4).

The point R is located two-fifths on the way from P to Q.

So, we get that, the ratio sides PQ and QR is 2 : 3

Using the Ratio Formula, we have,

The co-ordinates of the point between and ( having ratio are given by,

That is we have,

R =

i.e. R =

i.e. R =

i.e. R = (4,-5)

Thus, the co-ordinates of R is (4,-5).

Hence, option B is correct.

the sum of all the angles in a triangle are equal to 180

so you can add   the 3 given angles together to equal 180:

5y + 2y + 2y = 180

or since all three angles have the same letter, combine the 3 angles to equal 180:

9y = 180

1) c 2143.6 cm

2) c 113.0 m

3) a 33.5 ft

4)   d 2 cm

5) c 20 mm

6) 180 in

7) d 120 ft