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Nataly_w [17]
3 years ago
9

HELP WANTED, APPRECIATED, AND NEEDED ASAP

Mathematics
1 answer:
Anit [1.1K]3 years ago
4 0

Let's assume

x is number of hours worked

y is amount paid

Since, this is linear relationship

We can select any two points

(2,36.50) and (4,73)

so, we can also write as

x1=2 , y1 =36.50

x2=4 , y2=73

Firstly, we can find slope

m=\frac{y_2-y_1}{x_2-x_1}

we can plug values

m=\frac{73-36.50}{4-2}

m=18.25

now, we can use point slope form of line

y-y_1=m(x-x_1)

we can plug values

y-36.50=18.25(x-2)

now, we can solve  for y

y=18.25x

or

y=18.3x..............Answer


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3 years ago
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5 0
3 years ago
In a memory​ experiment, Alice is able to memorize words at a rate given by m '(t)= - 0.009t^2 + 0.6t. In the same memory​ exper
White raven [17]

Answer:

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Step-by-step explanation:

1) Ben has a higher rate of memorization, since the coefficient of the second power is lesser than the one from Alice.

2) The number of words can be estimated by integrating the function:

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torisob [31]

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