Given points P(1, -2) and Q(5,9) on directed line segment PQ, what is the y-coordinate of
point B that partitions segment PQ with the ratio
3: 7?

mx+89b(-98)nb

step-by-step explanation:

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11

25/6

step-by-step explanation:

you multiply 4 by the denominator (4*6=24) and add it to the numerator which makes it 25/6.