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Karolina [17]
1 year ago
7

Please please help me 30 points if you can I need the answer I know how to do it I just suck with the fractions

Mathematics
2 answers:
Marysya12 [62]1 year ago
7 0

Answer:

1

Step-by-step explanation:

\text{Given that,}~ (x_1,y_1) = (-2,4)~ \text{and}~ \text{slope,}~ m  = -\dfrac 32\\ \\\text{Equation of line,}~\\\\~~~~~~~y -y_1 = m(x-x_1)\\\\\implies y  -4 =-\dfrac 32(x+2)\\\\\implies y-4 =-\dfrac 32x - 3\\\\\implies y = -\dfrac 32x -3 +4\\\\\implies y = -\dfrac 32x +1

Ivan1 year ago
5 0

<u>The current equation of the perpendicular line</u>;

 ⇒ is the slope-intercept form: y= mx + b

  • m: is the coefficient in front of the x, which is also the slope's value
  • b: y-intercept of the function

<u>Now for the point-slope form, we need a point on the line and the slope of the line</u>:

⇒ we have

  • slope = -3/2
  • point: (-2,4)

<u>Since this is the point-slope form:</u> (y-y_1)=m(x-x_1)

 ⇒ where the (x₁,y₁) is the point on the line and m is the slope

    = > Equation: (y-4)=-\frac{3}{2}(x+2)

<u>To convert the equation to slope-intercept form</u>:

  ⇒ must isolate 'y' to one side and everything to the other side

      y= -\frac{3}{2}(x+2)+4\\ y=-\frac{3}{2} x-3+4\\y=-\frac{3}{2}x+1

<u>Answer:</u> y = -\frac{3}{2}x+1

Hope that helps!

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