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siniylev [52]
3 years ago
8

Help will mark brainliest

Mathematics
1 answer:
yan [13]3 years ago
7 0

9514 1404 393

Answer:

  y = 2/3x -20/3

Step-by-step explanation:

The perpendicular line will have a slope that is the opposite of the reciprocal of the slope of the given line:

  -1/(-3/2) = 2/3

You can use the point-slope form to write the equation of that perpendicular line.

  y -k = m(x -h) . . . . . line with slope m through point (h, k)

  y +2 = 2/3(x -7) . . . . . the equation of the perpendicular line

__

This can be put into slope-intercept form by solving for y and simplifying.

  y +2 = 2/3x -14/3

  y = 2/3x -20/3

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5 0
4 years ago
A parabola has its vertex at (2, 1) and crosses the x-axis at (1,0) anu al l
Y_Kistochka [10]

Answer:

A

Step-by-step explanation:

The equation of a parabola in vertex form is

y = a(x - h)² + k

where (h, k) are the coordinates of the vertex and a is a multiplier

Here (h, k) = (2, 1), thus

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Hence

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7 0
3 years ago
Sara started her homework at 5:30 p.m, and finished it at 9:15 p.m. How much time did she take to finish her homework?
Pachacha [2.7K]

Answer:

3 hr. 45 min.

Step-by-step explanation:

8 0
3 years ago
76% of 524 is what number
serg [7]

398.24

76 x 524/  100

= 398.24

Hope this helps :) have a great day/ night!!!!!!

8 0
4 years ago
Please help! <br> What does c equal <br> 3c + 9 - 2c -6
Brilliant_brown [7]

Answer:

c= is what ur answer will go in front of so whatever ur answer is u do c= then ur answer

Step-by-step explanation:

3c-2c+9-6=0

c+3=0

c=3

4 0
3 years ago
Read 2 more answers
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