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3 years ago

5

write an equation using point slope form of the line having the given slope that contains the given point. m =3 and the point (-

2, 1)

1 answer:

Umnica [9.8K]3 years ago

7 0

Answer:

y=3x +7 slope intercept form

y=mx +b

y-1=3 x (x+2) point slope form

Step-by-step explanation:

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lubasha [3.4K]

Answer: I believe the answer to your question is 4

Step-by-step explanation:

8 0

2 years ago

Which equations represent the line that is perpendicular to the line 5x − 2y = −6 and passes through the point (5, −4)? Select t

Pepsi [2]

Answer:

Step-by-step explanation:

Two lines are perpendicular if the first line has a slope of $m$ and the second line has a slope of $\frac{1}{-m}$ .

With this information, we first need to figure out what the slope of the line is that we're given, and then we can determine what the slope of the line we're trying to find is:

$5x - 2y = -6$

$-2y = -5x - 6$

$y = \frac{5}{2}x + 3$

We now know that $m = \frac{5}{2}$ for the first line, which means that the slope of the second line is $m = \frac{-2}{5}$ . With this, we have the following equation for our new line:

$y = \frac{-2}{5}x + C$

where $C$ is the Y-intercept that we now need to determine with the coordinates given in the problem statement, $(5, -4)$ :

$y = \frac{-2}{5}x + C$

$(-4) = \frac{-2}{5}(5) + C$

$-4 = -2 + C$

$C = -2$

Finally, we can create our line:

$y = \frac{-2}{5}x - 2$

$5y = -2x - 10$

$2x + 5y = -10$

8 0

3 years ago

Read 2 more answers

A graph titled Passing Statistics has pass attempts on the x-axis, and yards on the y-axis. A line goes through points (24, 127)

bogdanovich [222]

Answer:

1/3x

Step-by-step explanation:

Subtract x by x and y by y to find the distance/difference

36 163

24, 127

= 12/36 = rise/run

Now reduce to find the slope, reduce until you can't anymore.

12/36

6/18

3/9

1/3 (that's your slope)

4 0

3 years ago

A class of students consists of 9 men and 51 women. Write a proper fraction to represent the part of the class that is women. Re

balandron [24]

Answer:

85%

Step-by-step explanation:

9+51 = 60

(51/3) ÷ (60/3) = 17/20

(17/20)% = 85%

5 0

2 years ago

Malik asked his teacher if there was a way to check his answer after writing equivalent expressions. What should be his teacher’

oksian1 [2.3K]

Answer:

Multiply each expression by the same number.

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers