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3 years ago

What is the slope of this equation (2,-5) (-2,5)

Mathematics

2 answers:

Arisa [49]3 years ago

8 0

Hello!

Here a graph of the slope!

viva [34]3 years ago

6 0

Answer:

the answer is -5/2

Step-by-step explanation:

go down 5 and over 2 till you get to the point if you go down to the y val you will get ten and the x will be 4 and y goes on top so -10/4= -5/2

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How to solve 14x + 2 and 2(7x+1) x=5

Jobisdone [24]

14 x 5 = 70

70 + 2 = 72

7 x 5 + 1 = 36

36 x 2 = 72

They are equivalent

Hope this helped

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4 years ago

Kay solves the following system of equations using the substitution method.

Vladimir [108]

Answer:

I don't know but if you figure it out tell me. Thanks

Step-by-step explanation:

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3 years ago

Which of the following relation is correct

o-na [289]

Answer:

Both the equation and its inverse are functions.

Step-by-step explanation:

In order to solve this problem lets first find the inverse of this function. This is done below:

$y = x^2 + 8\\$

We first swap x and y.

$x = y^2 + 8$

We now isolate y.

$y^2 = x - 8\\y = \sqrt{x - 8}\\f^{-1}(x) = \sqrt{x - 8}$

Functions are relations between two groups of numbers, in such a way that one number on the input group must generate a singular answer from the output group. This holds true for both f(x) and its inverse, therefore both are functions.

7 0

4 years ago

Paul bought a student discount card for the bus. The card allows him to buy daily bus passes for $1.50. After one month, Paul bo

balandron [24]

1.50x15=22.50

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6 0

4 years ago

Read 2 more answers

Julian is taking an Indian cooking class. To practice, he makes a meal for his family. He uses 1 cup of cream to make chicken cu

Lynna [10]

Answer:

He uses 2 pints.

Step-by-step explanation:

One cup equals 0.5 pints, if he used 4 cups of the cream total, we'd do 0.5 x 4 which gives us 2

8 0

3 years ago