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Dafna1 [17]
3 years ago
9

Plot the X and Y intercepts to graph the equation y equals 1/3 x - 1​

Mathematics
1 answer:
hammer [34]3 years ago
3 0

Answer:

  see the graph below

Step-by-step explanation:

If you add 1-y to both sides, the equation will be in intercept form:

  x/3 - y = 1

This tells you the x-intercept is (3, 0) and the y-intercept is (0, -1).

The graph of the equation is the line through these points.

_____

<em>Comment on intercept form</em>

When the equation is written as

  x/a + y/b = 1

the x-intercept is "a", and the y-intercept is "b".

I find it convenient to use this form when I want to find both intercepts of the linear equation.

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Given ΔRST : ΔLMN, which of the following is true<br> 1.
kvasek [131]
I hope this helps you



m (R)=m (L)


m (S)=m (M)


m (T)=m (N)
8 0
4 years ago
Read 2 more answers
A ship travels 40 miles due east, then adjusts its course 12° southward. After traveling 70 miles in that direction, how far is
Levart [38]

The ship movement is an illustration of distance and bearing

The ship is 31.97 miles from its point of departure

<h3>The distance from the point of departure?</h3>

The given parameters are:

  • Distance east = 40 milies
  • Distance southwards = 70 miles
  • Angle = 12 degrees

See attachment for the image of the above parameters

The distance (x) from the point of departure is then calculated using the following cosine function

a^2 = b^2 + c^2 - 2bc * cos(Ф)

So, we have:

x^2 = 40^2 + 70^2 - 2 * 40 * 70 * cos(12)

Evaluate the exponent and the product

x^2 = 6500 - 5477.63

Evaluate the difference

x^2 = 1022.37

Evaluate the exponent

x = 31.97

Hence, the ship is 31.97 miles from its point of departure

Read more about distance and bearing at:

brainly.com/question/24142612

8 0
2 years ago
3. Compare corresponding sides that include the
slega [8]

Answer:

AB/AD=1/2       AC/AE=1/2

Step-by-step explanation:

The distance between 2 points A(x1; y1)     and  B(x2;  y2) can be calculated as:

AB= sqrt((x1-x2)²+(y1-y2)²)

So in our case AB= sqrt ((1-3)²+(4-1)²)= sqrt(2²+3²)=sqrt(13)

AD=sqrt ((-1-3)²+(7-1)²)= sqrt(4²+6²)=sqrt(52)

AB/AD=sqrt(13)/sqrt(52)= sqrt(13/52)=sqrt(1/4) =1/2

AB/AD =1/2

AC= sqrt ((5-3)²+(3-1)²)= sqrt(2²+2²)=sqrt(8)

AE=sqrt ((7-3)²+(5-1)²)= sqrt(4²+4²)=sqrt(32)

AC/AE=sqrt(8)/sqrt(32)= sqrt(8/32)=sqrt(1/4)=1/2

AC/AE=1/2

4 0
4 years ago
Which is the graph of y = 5x + 5?
alexandr1967 [171]

Answer:

B

Step-by-step explanation:

4 0
3 years ago
What is PIE multiplied by PIE?
oksian1 [2.3K]
Pie equal 3.14. So therefore 3.14 x 3.14= 9.8596
6 0
4 years ago
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