Jada gets a quarters from a change machine at an arcade. She receives 4 quarters for every dollar bill, d, that she puts into the machine.
• Which is the independent variable and
which is the dependent variable?

d. bc = 12 and ef = 16

step-by-step explanation:

we are given that δabc : δdef such that .

also, it is given that

so, from the options, we need that .

a.

b.

c.  

d.

as, we can see that only option d gives the same ratio as i.e. .

hence, the possible lengths are bc = 12 and ef = 16.

agree

step-by-step explanation: