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tamaranim1 [39]

2 years ago

13

What is a coordinar plane

1 answer:

Mars2501 [29]2 years ago

8 0

The plane<span> determined by a horizontal number line, called the x-axis, and a vertical number line, called the y-axis, intersecting at a point called the origin. Each point in the </span>coordinate plane<span> can be specified by an ordered pair of numbers.</span>

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Write in slope-intercept form an equation of the line that passes through the points (−1,12) and (1,2).

zzz [600]

Answer:

$y=-5x+7$

Step-by-step explanation:

step 1

Find the slope

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

we have

the points (−1,12) and (1,2)

substitute

$m=\frac{2-12}{1+1}$

$m=\frac{-10}{2}$

$m=-5$

step 2

we know that

The equation of the line in slope intercept form is equl to

$y=mx+b$

where

m is the slope

b is the y-intercept

we have

$m=-5$

$point\ (1,2)$

substitute in the linear equation and solve for b

$2=-5(1)+b$

$b=2+5=7$

therefore

$y=-5x+7$

4 0

2 years ago

The statement "if x is divisible by 8, then it is divisible by 6" is false if x equals

kotegsom [21]

$Answer:(3)\ 32\\\\32\ is\ divisible\ by\ 8\to32:8=4\\\\but\ not\ divisible\ by\ 6\to32:6=5\frac{1}{3}$

6 0

3 years ago

Read 2 more answers

I will mark you. i need help fast thank you!

Ganezh [65]

Answer:

If I'm correct it should be the second one

Step-by-step explanation:

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5 0

2 years ago

Firdavs [7]

The answer is d is less than 6

3 0

2 years ago

Midpoint.<br> (3,3), (-1,1)

Scilla [17]

Answer:

1,2

Step-by-step explanation:

3+-1=2

2/2=1

3+1=4

4/2=2

7 0

2 years ago