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Gelneren [198K]

2 years ago

13

Tamara was asked to write an example of a linear functional relationship. She wrote this example: My babysitting service charges

an initial $5.00 fee plus an additional $6.50 per hour. Complete the table below to show the babysitting rate for different numbers of total hours. Then write a linear equation in the form y=mx+b that represents this relationship where m is the slope and b is the y-intercept. Use the on-screen keyboard to type your answers in the boxes below. Total Hours 1 $
2 $
3 $
4 $

1 answer:

Vlada [557]2 years ago

7 0

Answer:

Hours Charge

1 y = 6.5(1) + 5 = $11.5

2 y = 6.5(2) + 5 = $18

3 y = 6.5(3) + 5 = $24.5

4 y = 6.5(4) + 5 = $31

Step-by-step explanation:

In an equation y=mx+b, we can interpret the intercept b as the value of the initial charge and the slope m as the additional charge per hour. So, we can formulate the following equation:

y = 6.5x + 5

Where x is the hours and y are the charges for the babysitting, so, we can fill the table as:

Hours Charge

1 y = 6.5(1) + 5 = $11.5

2 y = 6.5(2) + 5 = $18

3 y = 6.5(3) + 5 = $24.5

4 y = 6.5(4) + 5 = $31

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Answer:

See explanation

Step-by-step explanation:

A. Solution set is in the attachment (dark green shading in the middle)

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An object is thrown from a height of 5 in. After 2 s, the object reaches a maximum height of 9 in, and then it lands back on the

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Answer:

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Step-by-step explanation:

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2 years ago

Use Gauss's Law to find the charge contained in the solid hemisphere x2 + y2 + z2 ≤ a2, z ≥ 0, if the electric field is E(x, y,

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Answer:<em><u> $\frac{16}{3}$ π $a^{3}$ . </u></em>

Given:

$x^{2}+y^{2}+z^{2} \leq a^{2}, z \geq 0$

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I ordered some books online for myself and friends. Each book costs \$ 13$13 and the store charges a flat rate for shipping of

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Answer: 13n + 20

Step-by-step explanation:

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2 years ago

A line contains the points (82, −96) and (87, −86).

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Answer:

<h2>The answer is 2</h2>

Step-by-step explanation:

The slope of a line given two points can be found by using the formula

$m = \frac{ y_2 - y _ 1}{x_ 2 - x_ 1} \\$

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(82, −96) and (87, −86)

We have

$m = \frac{ - 86 - - 96}{87 - 82} = \frac{ - 86 + 96}{5} = \frac{10}{5} = 2 \\$

We have the final answer as

<h3>2 </h3>

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