emly is preparing cookies for her friends she is at the market where she see a 14-ounce bag of chocolate chips for 3.50 the market also sells a 24-ounce bag of chocolate chips for 5.28 which size bag is better to buy

Bag 2

Step-by-step explanation:

Given

Bag 1:

Bag 2:

Required

Which is a better buy

To get which buy is better, we first get the unit price of each bag.

For bag 1:

For bag 2:

The best buy is the one with smaller unit price

Hence, bag 2 is better to buy

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explanation

the graph has a slope of 1/3 because each time you move up 1, you go to the right 3. so, slope = rise/run = 1/3. we can cross choice a off the list since we want a slope of 3, rather than 1/3.

the first table shown has a slope of -3. this is because the rise is -6 and the run is 2, so slope = rise/run = -6/2 = -3. note how x increases by 2 each time (run) and y drops by 6 each time (rise). choice b can be eliminated.

the second table has a slope of 3. each time x goes up by 1, the y values increase by 3. slope = rise/run = 3/1 = 3. alternatively you can use the slope formula to prove that the slope is 3 here. use any two rows of values to generate the two points. choice c is one of the answers

the third table also has a slope of 3. let's use the slope formula to prove as such. i'm going to use the first two rows of the table. so i'll use the two points (2,1) and (5,10)

m = slope

m = (y2-y1)/(x2-x1)

m = (10-1)/(5-2)

m = 9/3

m = 3 so we get a slope of 3

choice d is the other answer