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Aleksandr [31]
3 years ago
8

Which equation represents the graphed function?

Mathematics
1 answer:
nadezda [96]3 years ago
8 0

9514 1404 393

Answer:

  y = 1/4x -2

Step-by-step explanation:

The line rises one unit from -2 to -1 as x changes from 0 to 4. The slope is ...

  m = rise/run = 1/4

The y-intercept (b) is where the line crosses the y-axis, at y = -2.

The equation in slope-intercept form is ...

  y = mx + b

  y = 1/4x -2

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Find the equation of the line that is parallel to the line x + 5y = 10 and passes through the point (1, 3).
shusha [124]

Answer:

see explanation

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Rearrange x + 5y = 10 into this form

Subtract x from both sides

5y = - x + 10 ( divide all terms by 5 )

y = - \frac{1}{5} x +2 ← in slope- intercept form

with slope m = - \frac{1}{5}

• Parallel lines have equal slopes, hence

y = - \frac{1}{5} x + c ← is the partial equation of the parallel line

To find c substitute (1, 3) into the partial equation

3 = - \frac{1}{5} + c ⇒ c = \frac{16}{5}

y = - \frac{1}{5} x + \frac{16}{5} ← equation of parallel line

3 0
2 years ago
Read 2 more answers
I don’t understand stand this question someone please help me with work shown
djyliett [7]

Answer:

60°

please look into the solution down here.

Step-by-step explanation:

since BD bisects it, then the angles should be bisected symmetrically, or in other words, ANGLE ABD = angle DBC,

hence,

4x = 2x +30

2x = 30

x = 15

therefore, angle DBC = 2x + 30 = 2(15) + 30 = 60°.

4 0
2 years ago
Let p: The kitchen is clean. Let q: The bedroom is clean. Which statement is true if the kitchen is clean but the bedroom is not
Ivan

P = The kitchen is clean → TRUE

Q = The bedroom is clean → FALSE


1) If P is true, then Q is true. → False statement

2) Statement Q is true if and only if P is true. → False statement

3) Both p and q are true. → False statement

4) Statement P or Q is true. → True statement ⇒ Statement P is true.


The answer is: The statement "Statement P or Q is true" is true.


There you go! I really hope this helped, if there's anything just let me know! :)


4 0
2 years ago
How to tell Which graph shows the most accurate line of best fit?
erica [24]
It must go through both the first and last points.
8 0
1 year ago
What is the point in the line<br><br> y-5=2(x+6)
Vinil7 [7]
Point slope form will give you the point
y - y1 = m(x- x1)
when the equation says -, the number is positive. when the equation says +, the number is negative
in this case the point is (-6,5)
5 0
2 years ago
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