Answer:
(6 , 7.25)
Step-by-step explanation:
Given in the question coordinates (-4,-9) and (21,31.625)
x1 = -4
y1 = -9
x2 = 21
y2 = 31.625
Ratio
a : b
2 : 3
Formula to use
x = x1 + [tex]\frac{a}{a+b}[/tex](x2-x1)
y = y1 + [tex]\frac{a}{a+b}[/tex](y2 -y1)
Plug values on the formula
x = -4 + [tex]\frac{2}{2+3}(21+4)[/tex]
x = 6
y = -9 + [tex]\frac{2}{2+3}(31.625+9)[/tex]
y = 7.25
Co-ordinates of the point which divide the line into 2:3 is
(6 , 7.25)