Answer:
B) -1/2
Step-by-step explanation:
Slope is change in y divided by change in x.
So, 6-4/-4-0 = 2/-4 so reduces to -1/2
23 1/4 should be the answer
When you divide numbers, you make the value smaller. So subtract the exponents will make the value with that base smaller.
<h3>
Answer: SSS similarity (choice A)</h3>
The SSS stands for "side side side", so saying "SSS similarity" means the three corresponding sides are in the same proportion as each other.
Divide each side of DEF by its corresponding side of ABC
DE/AB = 18/3 = 6
EF/BC = 42/7 = 6
FD/CA = 36/6 = 6
We get 6 each time we divide, so the scale factor is 6. Each side of DEF is 6 times longer compared to its corresponding counterpart back in ABC.
Side note: the area of triangle DEF is 36 times larger since 6^2 = 36.