Finish this sentence: To determine proportionality from a graph

2 answers:

8 0

Because the constant of proportionality only exists for linear relationships, you can use the graph of a proportional relationship to figure out what your constant of proportionality is.

To find your constant of proportionality from your graph, you are basically finding the slope of your line. You want to locate two points with easy coordinates, then you count the number of squares you need to go up followed by the number of squares needed to go to the right to get from your first point to the second point, your first point being to the left of your second point.

defon4 years ago

5 0

Calculate the slope?

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murzikaleks [220]

Answer:

3/16

Step-by-step explanation:

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3 years ago

A customer bought 7.5 pounds of apples from a local produce market. How many ounces of apples did the customer buy?

jeka94

Now if we have 7.5 pounds of apples first we need to convert 1 pound into ounces.

1 pound = 16 ounces.

Now we know how many ounces are in one pound. So lets take the 16 ounces for 1 pound and multiply by the 7 full pounds of apples. This excluding the 1/2 pound of apples.

7 x 16 = 112
(7 being the weight in pounds of the apples, 16 being 16 ounces in one pound, and 112 is how any ounces are in 7 pounds of apples.)

So now we have the amount of ounces in 7 pounds of apples.
But we are not done. We still have the 1/2 pound of apples. So we take 16 being 1 pound of apples and divide it by 2.

16 divided by 2 = 8

That 1/2 pound of apples = 8 ounces.

So now we have our 7 pounds of apples in ounces (112) and our 1/2 pound of apples in ounces (8)

So we add these back up in ounces

112 + 8 = 120.

So now we can conclude:

7.5 pounds of apples is 120 ounces

Hope this helps!
Brainliest is always appreciated if you feel its deserved! :)

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3 years ago

The table shows transactions from five different bank accounts. Fill in the missing numbers. ( THE IMAGE ATTACHED PLEASE)

velikii [3]

Answer:

Part 1) $A=80$