In the diagram shown, line m is parallel to line n. cruz says that ∠4 and ∠6 are congruent angles. is he correct? why or why not?

(B) and are congruent corresponding angles and   and are vertical angles.

Step-by-step explanation:

It is given that line m is parallel to line n.

Now, is congruent to because they are corresponding angles which are always congruent.

Also, is congruent to , because they form vertically opposite angle pair, thus

will be congruent to .

Hence, Cruz is correct that is congruent to because and are congruent corresponding angles and   and are vertical angles.

Therefore, option B is correct.

b

step-by-step explanation:

answer: -10

step-by-step explanation:

s(t) = 1 - 10t

s(x) = 1 - 10x

s(x + h) = 1 - 10(x + h)

            = 1 - 10x - 10h

s(x + h) - s(x) = 1 - 10x - 10h - (1 - 10x)

                      = 1 - 10x - 10h - 1 + 10x

                      = -10h

= -10