ΔABC is dilated from the origin at a scale factor of 3 to create ΔA′B′C′. Select the option that completes the statement:

The triangles' corresponding angles are , and their corresponding sides are ; therefore, the triangles are .

congruent; similar; proportional
congruent; proportional; similar
proportional; congruent; similar
proportional; similar; congruent

congruent;proportional;similar

Step-by-step explanation:

The triangle's corresponding angles are congruent and their corresponding sides are proportional therefore, the triangles are similar.

Step-by-step explanation:

hope this helps :)

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !

step-by-step explanation: