Answer is i
also if you have more of these problems use (socratic) it works wonders!
I'm sorry but what are we answering? i'd love to help but i'm confused
I know the 1st and last one but i’m not sure on the rest sorry :(
Answer:
the constant proportionality means the ratio between two directly proportional quantities.
so the constant proportionality will be 7.5÷6=1.25 or 10÷8=1.25 or 12.5÷10=1.25
constant proportionality should be same all through because it's a constant
Use the formula y2-y1/x2-x1.
3-3/-4-8
0/-12
The slope is 0, so the line is horizontal.