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
Answer:
B and E
Step-by-step explanation:
Fit's, they multiplied both sides by 4/3 instead of 3/4. Then they divided the answer by 3 instead of taking the cube root of both sides.
Answer:
Step-by-step explanation:
Replace triangle with x:
Solve:
So x=8
Hope this helps plz hit the crown ;D
Answer:
1/4
Step-by-step explanation:
You do rise over run so it would be 1 over four