2 years ago

PLS HELP ITS A TIMED TEST

Mathematics

1 answer:

hoa [83]2 years ago

3 0

Answer:

c sorry if not right

Step-by-step explanation:

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Buying one movie ticket online costs $16.50. Two tickets cost $30.50. Assuming that the relationship is linear, use the drop dow

HACTEHA [7]

Answer:

$C(n)=14n+2.50$

Step-by-step explanation:

Let

n -----> number of tickets

C ----> represent the cost of buy n tickets online

we have the ordered pairs

(1,16.50) and (2,30.50)

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The formula to calculate the slope between two points is equal to

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substitute the values

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<em>Find the equation of the line in slope intercept form</em>

$C=m(n)+b$

we have

$m=14$

$point(1,16.50)$

substitute

$16.50=14(1)+b$

$b=16.50-14$

$1b=2.50$

substitute

$C(n)=14n+2.50$

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The formula K=C+273.15 converts temperatures from Celsius C to Kelvin K.

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