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cupoosta [38]
3 years ago
7

To charter a fishing boat for 3 hours the captain charges a base fee of 45.00 plus 15.00 per person using variables construct a

function that models the total cost of a 3-hour charter in terms of the number of people in your function. Define any variables you use. What is the correct interpretation of the initial value snd the rate of change
Mathematics
1 answer:
steposvetlana [31]3 years ago
4 0

Answer:

$90.00

Step-by-step explanation:

Given

c = 45.00--- base fee

m = 15.00 --- rate

x = 3 --- individuals

Required

Determine the total amount paid (y)

The relationship between the variables is:

Total = Base\ Fee + Rate * Individuals

y = c + mx

This gives:

y = 45.00 + 15.00 * 3

y = 45.00 + 45.00

y = 90.00

<em>Hence, the amount is $90.00</em>

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Write the equation of the line that passes through the points (-9, -8) and (–6,6).
sveta [45]

Answer:

Slope - intercept form    y = \frac{14}{3} x  + 34

Step-by-step explanation:

<u><em>Explanation:-</em></u>

Given points are ( -9 ,-8 ) and (-6,6)

slope of given two points

    m = \frac{y_{2} -y_{1} }{x_{2}-x_{1}  } = \frac{6-(-8)}{-6-(-9)} = \frac{14}{3}

The equation of the straight line passing through the points and having slope

          y - y_{1} = m ( x - x_{1} )

        y - (-8) = \frac{14}{3}  ( x - (-9) )

          3 y + 2 4 = 14 x + 126

           3 y = 14 x + 126 - 24

          3 y = 14 x + 102

            y = \frac{14}{3} + \frac{102}{3}

           y = \frac{14}{3} x  + 34

Slope - intercept form  y= mx +C

Slope - intercept form    y = \frac{14}{3} x  + 34

6 0
2 years ago
If x = 7, what is the value of the expression above?
givi [52]

if x= 7 what is the value of x-4

7 - 4

=3

if y=3 what is the value of 8y

8 x 3

= 24

if x=7 what is the value of 3x-4

(3 x 7) - 4

= 17

if x=7 and y=3 what is the value of 2x-7y

(2 x 7) -(7 x 3)

= - 7

if x=7 and y=3 what is the value of 4y-X

(4 x 7) - 3

= 25

Hope this helps

8 0
3 years ago
What is equal to 6,530,000,000?
dsp73
Gee wiz man I don't know. that is a really big number. have you tried google? :/
5 0
3 years ago
How many solutions does the system of equations have? y=4x-7 and y=4x+2
Alex17521 [72]

Answer:

no solution

Step-by-step explanation:

4x-7=4x+2

-4x +7 -4x +7

0 = 9

0 doesn't equal 9, so there is no solution.

6 0
3 years ago
Read 2 more answers
What is the value of b on the number line below? A number line from 0 to 1 showing fourths. There is a dot labeled b that is hal
solmaris [256]

Answer:

B is 5/8

Step-by-step explanation:

Note: 4/8 = 1/2 and 6/8 = 3/4

3 0
3 years ago
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