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3 years ago

Find the equations of the line. Y=x +

Mathematics

2 answers:

Tomtit [17]3 years ago

7 0

Answer:

y = 2/3x + 4

Step-by-step explanation:

Find slope (or m):

m = y2 - y1 / x2 - x1

Pick any 2 coordinates: I will pick (0, 4) and (3, 6).

m = 6 - 4 / 3 - 0

m = 2 / 3

m = 2/3

Find y-intercept (or b):

The y-intercept is when x = 0; in this case when x = 0, y = 4.

Shalnov [3]3 years ago

3 0

Answer:

y=2/3x+4

Step-by-step explanation:

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Grace [21]

Answer:

$6.7\ units$

Step-by-step explanation:

we know that

the formula to calculate the distance between two points is equal to

$d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}$

we have

(4,2) and (7,8)

substitute the values in the formula

$d=\sqrt{(8-2)^{2}+(7-4)^{2}}$

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6 0

3 years ago

PLEASE HELP ME I NEED IT QUICK I WILL GIVE BRAINLIEST

hodyreva [135]

Answer:

The slope of function A is 2 times the slope of function B.

Step-by-step explanation:

In function A, every-time the input goes up 1 the output will also go up one. In function B, every time the input goes up by 1, the output goes up by two. Therefore, the slope of function A is 1 but the slope of function B is 1/2.

1/2*2=1

7 0

3 years ago

2) Use the rules of exponents to evaluate or simplify. Write without negative exponents. 1 / 4^-2 = ____

lions [1.4K]

$\frac{1}{4^{-2}}=\frac{1}{\left(\frac{1}{4}\right)^2}=\frac{1}{\frac{1}{4^2}}=4^2=16$

5 0

3 years ago

Read 2 more answers

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Lilit [14]

The measure of first angle is 34 degrees and measure of second angle is 56 degrees

Solution:

Given that, the exterior sides of two adjacent angles make a right angle

Therefore, these adjacent angles forms 90 degrees

Let the second angle be "x"

The first angle has a measure that is six more than half the second

Therefore,

first angle = 6 + half of "x"

$\text{ first angle } = 6 + \frac{x}{2}$

Since these two angles forms 90 degrees,

first angle + second angle = 90

$x + 6 + \frac{x}{2} = 90\\\\\frac{2x + 12 + x}{2} = 90\\\\2x + 12+x = 180\\\\3x + 12 = 180\\\\3x = 180 - 12\\\\3x = 168\\\\x = 56$

Therefore, first angle is:

$\rightarrow 6 + \frac{56}{2} = 6 + 28 = 34$

Thus measure of first angle is 34 degrees and measure of second angle is 56 degrees

6 0

3 years ago

Find the perimeter of the parallelogram shown. A) 36 cm B) 40 cm C) 46 cm D) 54 cm

Lisa [10]

Answer:

Step-by-step explanation:

5 0

3 years ago

Find the equations of the line. Y=____x + ____

Find the equations of the line. Y=x +