Step-by-step explanation:
slope of the line that passes through
the points (-1, -3) and (-9, 7) is given as:

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- <em>How much will the price increase in dollars ?</em>
$38000×5.1% = $38000×5.1/100 = $380×5.1 = $1938
- <em>What will be the price of the next model ?</em>
$38000 + $1938 = $39938
Answer:
D
Step-by-step explanation:
A has -1 going to two different y values so it is not a function
B has x = -1 going to two different y values so it is not a function
C has the input of 3 going to two different y values so it is not a function
D each input goes to only 1 output so it is a function
Hello There!
<u><em>The number of adult tickets sold in the school play = 225</em></u>
<u><em></em></u>
<u><em>Total Number Of Tickets = 505</em></u>
<u><em>Number Of Student Tickets = x + 55</em></u>
<u><em></em></u>
Number of adult tickets sold can be represented by X
Number of student tickets = X + 55
X+X+55=505
2x+55=505
2x=505-55
2x=450
X=225