Hello!
To be perpendicular to x = 4, the line must be y = something. This eliminates answer choices #2 and #4. Also, to pass through the point (.5, 7), the line must be y = 7.
So answer choice #3.
Hope this helps!! Let me know if you have ANY questions.
So i think here you would FOIL. so -5x^2+10x-5x+10 and then combine like terms :)
Answer:
4. negative
5.no correlation
6.positive
Step-by-step explanation:
