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2 years ago

The points (8,2) and (9,10) fall on a particular line. What is its equation in point-slope form?

Mathematics

1 answer:

scZoUnD [109]2 years ago

4 0

Answer:

y - 10 = 8(x-9)

Step-by-step explanation:

m= (10-2)÷(9-8) =8

y-y1 = m(x-x1)

y-10 = 8(x-9)

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Fwee points also can somebody please answer my last 2 question pwease ♡

ladessa [460]

Why thank u very much

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2 years ago

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Write a linear equation that passes through the two points (-6, -7) and (3, -4).

Phantasy [73]

linear equation that passes through the two points (-6, -7) and (3, -4) is $y=\frac{1}{3}x-5$

Step-by-step explanation:

We need to write the equation that passes through the two points (-6, -7) and (3, -4).

The equation can be written is point slope form.

The standard form of point slope equation is:

$y=mx+b$

where m is the slope and b is the y-intercept

Finding slope m:

Slope can be found by using formula:

$slope = \frac{y_{2}-y_{1}}{x{2}-x_{1}} \\Where\,\, y_{2}=-4,y_{1}=-7,x{2}=3,x_{1}=-6\\slope =\frac{-4-(-7)}{3-(-6)}\\slope=\frac{-4+7}{3+6}\\slope=\frac{3}{9}\\slope=\frac{1}{3}$

So, slope is $\frac{1}{3}$

Now finding y-intercept b

Putting slope $\frac{1}{3}$ and point(-6,-7)

$y=mx+b\\x=-6,y=-7,m=\frac{1}{3} \\-7=\frac{1}{3}(-6)+b\\-7=-2+b\\b=-7+2\\b=-5$

So, value of b is -5

Putting values to find the equation:

$y=mx+b\\m=\frac{1}{3} and b=-5\\y=\frac{1}{3}x-5$

So, linear equation that passes through the two points (-6, -7) and (3, -4) is $y=\frac{1}{3}x-5$

Keywords: Linear Equation,

Learn more about Linear Equation at:

#learnwithBrainly

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2 years ago

Willie is selling coupon books to raise

Anarel [89]

Answer:

{0, 11, 22, 33, 44, 55, 66, 77, 88, 99, 110}

Step-by-step explanation:

The relationship is:

y = 11x

y - is the money received for the coupons, x- is the number of coupons

x is the domain and it includes whole numbers from 0 to 11:

x = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}

y is the range and it includes the set of numbers:

y = {0, 11, 22, 33, 44, 55, 66, 77, 88, 99, 110}

7 0

2 years ago

How many days are in two years

klasskru [66]

There are 365 days in one year. So to find the amount of days in two years, we do 365*2 to get 730 days

Hope this helps!

6 0

3 years ago

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PLEASE HELP ASAP!! ILL GIVE BRAINLIEST IF CORRECT

Natalka [10]

Answer:

Function 1 has a greater Y intercept than that of function 2

Step-by-step explanation:

Y intercept can be found by replacing x by 0 or

x = 0 0f the given function.

in this case Function 1 has a Y intercept of 5 when x =0

on the other hand, function 2 crosses the y axis once at -1 which is the y intercept.

you can now clearly see that

y = 5 > y = -1

---> 5>-1

so that's why we conclude that 1 has a greater Y intercept.

7 0

1 year ago

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