2 years ago

Help with this problem pls

Mathematics

2 answers:

Yuki888 [10]2 years ago

3 0

Answer:

question is not clear please send again

Annette [7]2 years ago

3 0

Answer:

It is n't clear

Step-by-step explanation:

Please send again

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This would be false

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IgorC [24]

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Let's call -1 as x_1 and -5 as y_1

also, 4 as x_2 and 5 as y_2

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<em>Let's plug the points and get the equation of the line:</em>

$y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)\\y+5=\frac{5+5}{4+1}(x+1)\\y+5=2(x+1)\\y+5=2x+2\\y=2x-3$

Now, to find a, we substitute a in x and 1 in y of the equation of the line we just got:

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3 years ago

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