Question

Please help! I need help on my math grade problem. Please explain if you could

Answer 1

Answer: 3! Hope this helps!

Answer 2

Answer:

Answer = 3

Step-by-step explanation:

Constant of proportionality = slope

$Slope=\frac{y^{2}-y^{1} }{x^{2}-x^{1} } =\frac{12-9}{4-3}=\frac{3}{1}=3$