17. the total weight of a rock depends on its size and is proportional to its density. in this context, density is the weight per cubic inch. let w denote the weight of the rock in pounds, s the size of the rock in cubic inches, and d the density of the rock in pounds per cubic inch. if a 48-cubic-inch rock weighs w pounds, write an equation that shows the proportionality relation. a. d 48 w b. dw+48 48 c. d w 48 d. d 10w 48

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step-by-step explanation:

2

step-by-2step explanation:

is there any photos or whatever?

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.