Which of the following is the point-slope form of the equation with slope 3 that goes through the point (4, 2)?
B.
A. y + 4 = 3(x + 2)
y + 2 = 3(x + 4)
C. y - 4 = 3(x - 2)
D. y - 2 = 3(x – 4)

y -2 = 3(x-4)

Step-by-step explanation:

Point slope form is

y-y1 = m(x-x1) where m is the slope and (x1,y1) is a point on the line

y -2 = 3(x-4)

the surface area is 124cm²

step-by-step explanation:

length: 4cm

width: 9cm

height:   2cm

just get this app called photo math it should be able to do those