Triangle KLM has the coordinates K(-2, 3), L(1, 8), and M(4, 3). Which of the following sets of points represents a dilation from the origin of triangle KLM? A. K'(1, 6), L'(4, 11), M'(7, 6) B. K'(-6, 9), L'(3, 24), M'(12, 9) C. K'(-6, 3), L'(1, 24), M'(12, 3) D. K'(-6, 3), L'(3, 8), M'(12, 3)

the solution is the point

step-by-step explanation:

we have

> equation a

> equation b

adds equation a and equation b

substitute the value of x in equation b to find the value of y

the solution is the point

47 - 90 = 43

43 - 180 = x

x = 137

the surface area is 124cm²

step-by-step explanation:

length: 4cm

width: 9cm

height:   2cm