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3 years ago

Write the equation in slope-intercept form using point slope form

Mathematics

1 answer:

Nadusha1986 [10]3 years ago

7 0

Answer:

5) y=-3x+1 6) y=1/2x-1

Step-by-step explanation:

5) y-y1=m(x-x1)

y-(-5)=-3(x-2)

y+5=-3(x-2)

y=-3x+6-5

y=-3x+1

------------------

6) y-y1=m(x-x1)

y-1=1/2(x-4)

y=1/2x-4/2+1

y=1/2x-2+1

y=1/2x-1

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What’s the slope of the line that passes through 5,10 and 7,12

Marrrta [24]

Slope of the line passes through (5,10) and (7,12) is 1.

Step-by-step explanation:

Given,

The two points are (5,10) and (7,12).

To find the slope passing through the given points.

Formula

The slope of the line passing through ( $x_{1} ,y_{1}$ ) and ( $x_{2} ,y_{2}$ ) is $\frac{y_{2} -y_{1} }{x_{2} -x_{1} }$

Now, putting $x_{1} =5,y_{1}=10, x_{2}=7, y_{2} =12$ we get,

Slope = $\frac{12-10}{7-5}$ = $\frac{2}{2}$ = 1

Hence,

Slope of the line passes through (5,10) and (7,12) is 1.

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3 years ago

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The additive inverse of 10 is -17. If 10 + (-17) = 0, then the numbers are additive inverses. True or False?

Vesnalui [34]

Answer:

False

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3 years ago

A bag contains 6 red marables and 12 blue ones you select one marable at random from the bag what is the probability that you se

-BARSIC- [3]

Answer:

1/3

Step-by-step explanation:

The total number of marbles is

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Which compound inequality is represented by the graph?

vampirchik [111]

The compound inequality represented by the graph shown in the image below is 5 < x < 9

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more variables and numbers.

The image shown represents a compound inequality. It represents:

x > 5 and x < 9

The compound inequality represented by the graph shown in the image below is 5 < x < 9

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2 years ago

The points (1, 5) and (0, –2) fall on a particular line. What is its equation in slope-intercept form?

Savatey [412]

The equation of the line in slope intercept form is y = 7x - 2

<h3>How to find the equation of a line?</h3>

The equation of the line can be solved with the following equation.

y = mx + b

where

m = slope
b = y-intercept

Therefore,

m = -2 - 5 / 0 - 1 = -7 / -1

m = 7

Hence, using (1, 5)

y = 7x + b

5 = 7(1) + b

5 - 7 = b

b = -2

Therefore,

y = 7x - 2

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2 years ago