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3 years ago

5

Parallel to y = 3x – 1 and passes through the point ( – 4, – 11)

1 answer:

s344n2d4d5 [400]3 years ago

7 0

If the line is parallel, you know it’s going to have the same slope, which in this case is 3

Using the format y= mx + b, plug in your x and y values to find b (m is the slope)
-11 = 3(-4) + b
-11= -12 + b
b = 1

You now have all the needed values to write the equation in slope-intercept form:

y = 3x + 1

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Step-by-step explanation:

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Product of Roots = P = 1

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=> $x^2-Sx+P = 0$

=> $x^2 - (-\frac{85}{18} )x+1 = 0$

=> $x^2 + \frac{85}{18}x + 1 = 0$

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This is the required quadratic equation.

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