A and c are the answers because if x,y and z are whole number they are positive numbers
Answer:
¾
Step-by-step explanation:

☆ (x₁, y₁) is the first coordinate and (x₂, y₂) is the second coordinate
Slope of line


Answer:
Either one: the two line have a point in common, or infinite: they are the same line.
Answer:
-
Step-by-step explanation:
Answer is - 1 , but can't show work with smart phone. Don't own computer.
Use my head for most numbers. Sorry
Answer:
where is her work?
Step-by-step explanation:
maybe you forgot to put the pic