Yes; this is a linear function because you plug in a number and multiply it by two, so the function would be y=2x, which is linear despite the fact that it lacks a b value.
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The probability the next customer pays using a debit card based on the last three weeks is 30% or 0.3.
<h3>What is a probability?</h3>
This is the chance or likelood for an event to occur. For example, if in a city it has snowed every year on December 25th, there is a high probability it will snow this year and in the next years.
<h3>How to calcuate the probability?</h3>
Total of a specific outcome/ total of outcomes
Based on this, let's calculate the probability the next customer pays using the debit card:
- Total that pay with debit card: 21 customers
- Total of customers: 70 customers
- 21/ 70 =0.3 or 30%
Learn more about probability in: brainly.com/question/11234923
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Answer:
52,310 tons converted into ounces is: 1.67392e+9 ounces. (9 zeros)
Step-by-step explanation:
B, because it has no equal, greater than, or less to sign
Answer is x = -7 and x = -3
<span> x2 + 10x = -21
</span><span> x2 + 10x + 21 = 0
</span>(x +3) (x +7) = 0
(x +3) = 0
and
(x + 7) = 0
so x = - 3 and x = -7
