3 years ago

5(y+2)=4(x−3) find the slope

Mathematics

2 answers:

ivanzaharov [21]3 years ago

8 0

Answer:

4/5

Step-by-step explanation:

solved it

jolli1 [7]3 years ago

6 0

Answer:

4/5 = 0.8

Step-by-step explanation:

u can use

wolfram alpha to help u with stuff like that

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Calcule o determinate : <br><br> -3 2<br> 5 -3

Darina [25.2K]

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4 0

3 years ago

What is the inverse of the function? f(x)=3^x−1

geniusboy [140]

$y = f(x) = 3^{x} - 1$

let x be y and y be the x, so we have

$x = 3^{y} - 1$

$3^{y} = x + 1$

$log_{3}(3)^{y} = log_3(x + 1)$

$y = log_{3}(x+1)$

7 0

3 years ago

Use substitution to solve the system of equations.

gtnhenbr [62]

(3.75, 5.5)

(Work is attached )
When using substitution , you substitute with a variable that is already by itself. In this case, the variable “y” is already by itself and equal to x+ 1.75 . you substitute that for the the y in the other equation and solve for the other variable which is “x”. After you solve for x , to find your y value, you have to substitute the x value in for either equation.