If triangleabc and trianglepqr are similar triangles, find qr and pr.

we have two similar triangles.

we know that in similar traingles ratios of the corresponding sides are always equal.

we have AB is propotional to PQ

BC is propotional to QR

AC is propotionbal to PR

here we dont have the lengths of sides

so the length of PR and QR will be equal to some constant have same value .

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.