I think it’s D or a I think so
1/x^2 / 3/x^3
1/x^2 * x^3/3=x/3
Answer:
probably 2.65
Step-by-step explanation:
can't explain cause out of time, sorry!
a constant of proportionality is a number you have to multiply x by to get y.
y=kx is the equation that expresses the proportionality of x and y
in this case, 10 video games cost $145
the question's basically asking what you have to multiply 10 by to get 145
y= 145; x=10
k= y/x = 145/10=14.5
the constant of proportionality is 14.5
I believe its B but I'm not completely sure