∆ONM has vertices O (-4, 2), N (3, 6), and M (0, 3). What are the coordinates of the vertices of ∆O’N’M’ if ∆ONM is first translated (x, y) to (x + 3, y) followed by a reflection across the line y = 1.

i believe the answer is d.

hope it you! : d

step-by-step explanation:

we are given

since, we have to isolate x on anyone side

so, we can move all x terms on one side

subtract both sides by 2x

add both sides by 9

divide both sides by 4

we get

need more info

step-by-step explanation:

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it