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Kaylis [27]
4 years ago
14

Can someone help me with #9 & 10.

Mathematics
1 answer:
kap26 [50]4 years ago
6 0
First find the slope
which is y2-y1/x2-x1
= 3/5
and equation of line in point form is
y-5=3/5(x+3)
intercept from here we get 34/5
so equation in slope intercept form is
y= 3/5x+34/5
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the 25 members of the reading club are buying a book to discuss at the next meeting but Club leader got a special price the book
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25*8.14=?

Multiply the cost of the book per person ($8.14) by the number of people (25).
6 0
3 years ago
A bike rental company charges a fee per hour. The charge, in dollars, is the same each hour. The ordered pairs (3, 13.50) and (5
olchik [2.2K]

If the function is y = 4.5x. Then the rate of change of the function expressed as a unit rate will be 4.5.

<h3>What is the linear system?</h3>

A linear system is one in which the parameter in the equation has a degree of one. It might have one, two, or even more variables.

A bike rental company charges a fee per hour.

The charge, in dollars, is the same each hour.

The ordered pairs (3, 13.50) and (5, 22.50) represent the corresponding hours, x, and cost, y.

Then the linear equation is given as

\begin{aligned} \rm  y - 22.5 &= \rm \dfrac{22.5 - 13.5}{5 - 3} (x-  5)\\\\\rm y - 22.5 &= \rm 4.5x - 22.5\\\\\rm y &= \rm 4.5x \end

Then the rate of change of the function expressed as a unit rate will be

\rm \dfrac{dy}{dx}  = \dfrac{d}{dx} (4.5x )\\\\\dfrac{dy}{dx}  = 4.5

More about the linear system link is given below.

brainly.com/question/20379472

#SPJ1

7 0
2 years ago
Can someone answer these questions for me?
WITCHER [35]
24cm
26cm
5cm
4cm
25cm
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26*4*28= 2918
the oat cereal has a greater volume than the rice cereal
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Which exponential functions have been simplified correctly? Check all that apply.
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Answer:

A, C, and D have been simplified correctly

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