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larisa86 [58]
3 years ago
11

I have no idea what I'm supposed to do for this question please explain

Mathematics
1 answer:
maks197457 [2]3 years ago
5 0
For part B
the fixed cost is 500 dollars because it is a set inital amount, the varibale cost is .15 because it is the cost dependent on something else (per indicated variable part)

y=.15x+500
.15 cents per flyer, add 500 because that is the set amount it costs to even create the flyer

Plug in 500 for the equation
y=.15(500)+500
y=75+500
y=575


for part a b=ka for direct variations so the direct one is C - two items directly multiplied y=mx+b for partial variation so its A,D - basically the equation of a line A is neither - shows neither of these relationships
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pshichka [43]

The survey was intended for Bill's middle school during the summer. The

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  • The type of error is the <u>selection bias error</u>.

Reasons:

The type of error made is a non sampling error, given that the target of the

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The errors are; Selection bias error.

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The selection bias error is a type error that is due to the researcher

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Learn more about selection bias error here:

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2 years ago
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aalyn [17]

Answer:

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Step-by-step explanation:

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