Can someone please give me the answer to these two?

3: D - Undefined

4: A - 1

Step-by-step explanation:

For Question 3 your answer is D, undefined, because it does not have a slope, a slope is like a hill, but that just goes straight up, thus it is undefined.

For Question 4 your answer is A, 1, because it moves one digit to the right and then 1 digit up, Thus that is your answer.

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.

just sum

10 + 10 = 20