The tables show the number of necklaces made and the number of beads used. Which table shows a proportional relationship? Select one:

Number of Necklaces 2 4 6 8
Number of Beads 20 40 60 80

Number of Necklaces 2 4 6 8
Number of Beads 10 15 20 25

Number of Necklaces 2 4 6 8
Number of Beads 14 21 28 35

Number of Necklaces 2 4 6 8
Number of Beads 15 20 25 30

HELP ME

you never say the total so we cant find the percentage used for petrol

step-by-step explanation:

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have

sadsdda

step-by-step explanation:

c

step-by-step explanation:

there is vertical asymptote at x = 2 and x = 0

vertical asymptote occurs at the points where the denominator is 0. so we can say that

x = 2 occurs when there is a factor (x-2) in the denominator, and

x = 0 occurs when there is a factor "x" in the denominator

thus, the denominator of the equation would have "x * (x-2)", this is option c only. that's the correct answer.