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liq [111]
2 years ago
10

Write the equation of the line that

Mathematics
1 answer:
zlopas [31]2 years ago
8 0

Answer:

y=-1/2x+2

Step-by-step explanation:

First, the slope of perpendicular line have negative reciprocal coefficients. In this case the coefficient is 2, The reciprocal of 2 is 1/2 and the negative of 1/2 is -1/2. So x will have a coefficient of -1/2.

Second, find the equation with a slope of -1/2 that passes through (-2,3). There are a few ways to do this. I like to plug the given x value into the expression -1/2x, so -1/2(-2) which equals positive 1 and for the line to pass through the point (-2,3) you need to add 2. So: y=-1/2x+2

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How many more miles per gallon does Mrs. Sanchez get than Mr. White?
never [62]
Answer: 30.4


Explanation: 76 divided by 2.5 equals 30.4.
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I hope this helped! Let me know if I’m wrong! Have a great day❤️
3 0
3 years ago
Select True or False for each statement.
katovenus [111]

Answer:

1. True 2. True

Step-by-step explanation:

1. all horizontal lines represent a function.

2. The equation y=2x+1 represents a function.

8 0
3 years ago
Read 2 more answers
What is the slope of a line that is perpendicular to the line y= 1/3 x - 2
drek231 [11]

Answer:

slope = - 3

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = \frac{1}{3} x - 2 ← is in slope- intercept form

with slope m = \frac{1}{3}

Given a line with slope m then the slope of a line perpendicular to it is

m_{perpendicular} = - \frac{1}{m} = - \frac{1}{\frac{1}{3} } = - 3

4 0
3 years ago
Describe the transformation required to obtain the graph of the given function from the basic trigonometric graph.
Shtirlitz [24]

Answer:

Option D is correct .i.e., Vertical translation down 9 units

Step-by-step explanation:

Given Function is y = cosec x - 9

Here basic function or parent function is y = cosec x

1. When constant ' a ' is added to to parent function or basic function then the function is translated vertically upward by a units.

2.  When constant ' a ' is subtracted from parent function or basic function then the function is translated vertically downward by a units.

Therefore, Option D is correct .i.e., Vertical translation down 9 units

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3 years ago
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