Answer:
Yes
Step-by-step explanation:
Yes it is a function, because graph is intersecting y - axis only once.
Y=2x+1 I think this is correct but I don’t know how to do equations very well
Answer:
Step-by-step explanation:
<u>The two points:</u>
<u>The distance:</u>
B. if two lines are perpendicular, then they intersect to form four right angles.
Answer:
the second one (Diego)
Step-by-step explanation:
7a-3a
5b+4b