The answer is anything that adds up to 7.
Examples: (5 + 2) or (3 + 4)
Answer:
4/1 or 4
Step-by-step explanation:
when graphing perpendicular lines, the slopes are reciprocals of eachother
Answer: y>-3 and x is all real numbers
I believe it's the 3rd one. It's a really tricky question sorry if you get it wrong