Vladimir says that the equation of the line that passes through points (-5,-3) and (10,9) is y=4/5x+1 robyn says that the line passes through the points (-10,-7) and (-15,-11) who is correct?

Robyn and Vladimir both are correct.

Step-by-step explanation:

Vladimir says that the equation of the line the passes through points (-5, -3) and (10,9) is y = x + 1

Let's find the equation of line

Slope of the line passing through ( -5, -3 ) and (10, 9 )

So equation will be y = x + c

Since the line passes through (-5, -3)

so (-3) = x (-5) + c

(-3) = -4 + c

c = -3 +4 = 1

So equation should be y = x +1

Therefore, Vladimir is correct.

Robyn says this line is passing through  (-10,-7) and (-15, -11)

Slope

equation is y = x + c

Since this line passes through (-10 -7)

so (-7) = x (-10) + c

-7 = -8 + c ⇒ c = 8 - 7 = 1

Equation of the line will be y = x + 1

So Robyn and Vladimir both are correct.

Both of them are correct

Step-by-step explanation:

Given the equation: y = (4/5)*x + 1, we want to check if some points belongs to it. To do so, just replace the coordinates of the point in the equation and check if the equality is satisfied.

Point (-5, -3)

-3 = (4/5)*(-5) + 1

-3 = -3 -> equation satisfied

Point (10, 9)

9 = (4/5)*10 + 1

9 = 9 -> equation satisfied

Then, Vladimir is correct

Point (-10, -7)

-7 = (4/5)*(-10) + 1

-7 = -7 -> equation satisfied

Point (-15, -11)

-11 = (4/5)*(-15) + 1

-11 = -11 -> equation satisfied

Then, Robyn is correct.

darn right!

step-by-step explanation:

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answ5

step-by-step explanation:

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