(Need help "ASAP"with this 1 math problem). ( I posted a picture of the question and answer choices). Will Mark Brainliest. ◇ABC is reflected to form ◇ A'B'C'. The vertices of ◇ABC are A(3,1), B(1,5), and C(6,9). The vertices of ◇ A'B, C' are A'(-1,-3), B'(-5,-1), and C'(-9,-6). Which reflection results in the transformation of ◇ABC to ◇A'B'C'? A) reflection across the x-axis, B) reflection across the y-axis, C) reflection across y =x, D) reflection across y = -x.

b

step-by-step explanation:

the equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

calculate m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (0, 4) and (x₂, y₂ ) = (3, - 5) ← 2 points on the line

m = = = - 3

with m = - 3 and (a, b) = (3, - 5), then

y - (- 5) = - 3(x - 3), that is

y + 5 = - 3(x - 3) → b

mnkjn

step-by-step explanation:

and?

step-by-step explanation:

2 equivalent expressions to represent the area of a rectangle and the top is n-3 and the side is 2

area of the rectangle = length * width

given length = n - 3

width = 2

replace it in the area

so area of the rectangle = (n-3) *2

= 2(n-3)

one of the expression is 2(n-3)

to get another expression we distribute 2 inside the parenthesis

2(n-3) is 2n - 6

so another expression is 2n - 6

two equivalent expression are

2(n - 3)   , 2n - 6