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3 years ago

The points (-5, -22) and (4, r) lie on a line with slope 3. Find the missing coordinate r.

Mathematics

1 answer:

lara [203]3 years ago

5 0

Step-by-step explanation:

here,

x1= -5. x2=4

y1= -22. y2=r

slope(m)=3

now we have,

m=(y2-y1)/(x2-x1)

or,3=(r-(-22))/(4-(-5))

or,3=(r+22)/(4+5)

or,3=(r+22)/9

or,27=r+22

or,r=27-22

or,r=5

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The equation of the function is Y=4x+5.Find the value of y when<br> x=3<br> x=-2

natita [175]

The equation of the function is y = 4x + 5. Find the value of y when

x = 3

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<h3>Given:-</h3>

y = 4x + 5 [Equation]

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<h2>Solution:-</h2>

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3 years ago

Which of the following systems has an infinite number of solutions?

VARVARA [1.3K]

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Step-by-step explanation:

Remember that if a system of equations has an infinite number of solutions, then the resulting equation from using the first step of the elimination method would have no variables and would be true.

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zimovet [89]

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Step-by-step explanation:

Alright, lets get started.

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3 years ago

Read 2 more answers

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Effectus [21]

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