2points
identify an equation in point-slope form for the line perpendicular to y=3x+5
that passes through (4, -1).
a. y-4--}\x+1)
o b. y+1= 3(x-4)
o c. y +1--*(x-4)
o d. y-1==3(x +4)

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step-by-step explanation: ; )

answer: t=3

step-by-step explanation:

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6