9. If the length of a rectangular lawn is 15 meters longer than three times the width and the perimeter is 270 meters. Find the dimensions of the lawn.

i just took the test, the correct answer is .. 31.5 in.

3+x

step-by-step explanation:

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)

(2,6)

step-by-step explanation:

cause i just did this and got the answer

you're welcome