A Use the diagram to answer the question.
B (7,-3)
C(6,-),
A (4,-9)
What is the y-coordinate of point ?
O A 4
O B-5
OC -6
OD. -7

7,24

step-by-step explanation:

sounds & other waves originate from any vibrating object

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

step-by-step explanation:

formula

x = x1 + p/w(x2 - x1)

let the line segment ab with a(x1,y1) and b(x2,y2)

a point(x,y) divide ab in the ratio, 2: 3 the x coordinate can be written as

x = x1 + p/w(x2 - x1)

here p=2 and w = 2+3

therefore,

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

similarly y coordinate y = y1 + 2/5(y2 - y1)