caden2494 caden2494
  • 13-11-2020
  • Mathematics
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1. Which of the following lines is parallel to the line y = -3/2x +1 and contains the point (4,2)?

1 Which of the following lines is parallel to the line y 32x 1 and contains the point 42 class=

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azkaa
azkaa azkaa
  • 13-11-2020

Answer:

The answer should be y = -[tex]\frac{3}{2}[/tex][tex]x[/tex] + 8, but its not one of the answers, so check the question again.

Step-by-step explanation:

If the second line is parallel, then the gradient will be the same:

y = -[tex]\frac{3}{2}[/tex][tex]x[/tex] + c

Find what c is (y-intercept) by inputting the given point into the equation (4,2):

2 =  (-[tex]\frac{3}{2}[/tex] x 4) + c

2 = -6 + c

c = 8

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