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2 years ago

1. Is (0,9) a solution? y = -3x + 5

Mathematics

2 answers:

nikdorinn [45]2 years ago

6 0

1. Is (0,9) a solution?

y = -3x + 5

$\red{ \rule{35pt}{2pt}} \orange{ \rule{35pt}{2pt}} \color{yellow}{ \rule{35pt} {2pt}} \green{ \rule{35pt} {2pt}} \blue{ \rule{35pt} {2pt}} \purple{ \rule{35pt} {2pt}}$

<h3>Solution⤵️</h3>

Let us observe the given things;

An equation is given with variables x and y
The values of x and y are given
We have to find whether they are the correct values or not
Let us verify if they are a solution or not!~

$\sf ⟾ \: \red{y = - 3x + 5}$

Plug in the x and y values I.e. x=0 & y=9 respectively

$\sf⟾ \: \orange{9 = - 3 \times 0 + 5}$

Multiply the numbers

$\sf ⟾ \: \green{9 = 0 + 5}$

Add the numbers

$\sf⟾ \: \blue{9 = 5}$

Check the equality

$\sf⟾ \: \purple{9 \cancel = 5}$

They are not equal!

Since, They are not equal we can conclude that the given coordinates are not a solution to the given equation!!~

irinina [24]2 years ago

4 0

Answer:

Step-by-step explanation:

to determine if (0, 9 ) is a solution substitute x = 0 into the equation and if the result is 9 then it is a solution

y = - 3(0) + 5 = 0 + 5 = 5 ≠ 9

then (0, 9 ) is not a solution to the equation

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