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Fantom [35]
3 years ago
15

Write the equation in the slope intercept form Line through (3,1) and (3,19)

Mathematics
1 answer:
Anni [7]3 years ago
8 0
It is y = -8x<span> + 27. Have a great day!

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PLEASE HELP ASAP GIVING BRAINLIEST
Lady_Fox [76]

Answer:

Part 1) y=32.5x+11.95

Par 2) see the explanation

Part 3) \$401.95

Step-by-step explanation:

Part 1) Write an equation in slope intercept form to represent this problem

Let

x ----> the number of tickets

y ---> the total cost

The linear equation in slope intercept form is equal to

y=mx+b    

where

m is the slope or unit rate

b is the y-intercept (one-time  processing fee)

In this problem we have

b=\$11.95

ordered pairs (4,141.95) and (7,239.45)

Find the slope

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

m=\frac{y2-y1}{x2-x1}

substitute the values in the formula

m=\frac{239.45-141.95}{7-4}

m=\frac{97.5}{3}

m=32.5

substitute the values in the linear equation

y=32.5x+11.95

Part 2) What does your slope represent in this problem? What does your y-intercept represent in this problem?

a) The slope of the linear equation represent the unit rate, so the slope represents the cost of one ticket

m=\$32.5\ per\ ticket

b) The y-intercept is the value of y when the value of x is equal to zero

In this context, the y-intercept represent the one-time  processing fee

b=\$11.95

Part 3) Use the equation to find how much Alan would have to pay for 12 tickets

For x=12 tickets

substitute in the linear equation

y=32.5(12)+11.95

y=\$401.95

3 0
3 years ago
What is the value of y
mixas84 [53]
840? Im not sure im sorry
8 0
3 years ago
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Can someone help me out pls
Fiesta28 [93]

the answer is d 350000..

6 0
3 years ago
Aaaaaaaaassssssssssssssppppppppppaaaaaaaaaapppppppaaaaa
Marizza181 [45]

Answer:

12(3+5)

Step-by-step explanation:

The greatest common factor is 12

12*3 + 12*5

12(3+5)

5 0
2 years ago
Read 2 more answers
3629 you can use the digits twice make the largest four digit number​
Alex Ar [27]

Answer:

9632

or

9966

Step-by-step explanation:

im not 100% sure

3 0
3 years ago
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