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shtirl [24]
3 years ago
9

Find the eqution of a line that passes through point a and b a=(4,7) b=(2,3)

Mathematics
1 answer:
Lena [83]3 years ago
4 0

Answer:

y=2x-1

Step-by-step explanation:

straight line equation

y=mx + c

find gradient(m) first,use formula;

m=3-7/2-4

m= -4/-2

m=2

use one the coordinates

(2,3)

3=2(2)+c

3=4+c

c=3-4

c = -1

y = 2x - 1

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Answer:

2x+3

Step-by-step explanation:

Let x be the number

twice a number

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3 years ago
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Dafna11 [192]

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8 0
3 years ago
Read 2 more answers
Suppose you invest $400 at an annual interest rate 7.6% compounded continuously. How much will you have in the account after 1.5
goldfiish [28.3K]
\bf ~~~~~~ \textit{Continuously Compounding Interest Earned Amount}\\\\
A=Pe^{rt}\qquad 
\begin{cases}
A=\textit{accumulated amount}\\
P=\textit{original amount deposited}\to& \$400\\
r=rate\to 7.6\%\to \frac{7.6}{100}\to &0.076\\
t=years\to &1.5
\end{cases}
\\\\\\
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3 years ago
Find the perimeter. use 3.14 for pi
Mamont248 [21]

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Step-by-step explanation:

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1/2 x 3.14 x 6

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d

Step-by-step explanation:

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