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AleksAgata [21]
3 years ago
13

Identify the slope and y-intercept: y = -x + 13 y help mee please​

Mathematics
2 answers:
Marina86 [1]3 years ago
7 0

Answer:

slope : -1, y-intercept : 13

Step-by-step explanation:

-x = -1 times x

+13 = 13 = y-intercept

Arturiano [62]3 years ago
6 0

Answer:

This equation is in slope intercept form, y=mx+b, where m is the slope and b is the y intercept.

So, the slope is -1 and the y intercept is 13.

Hope this helps!

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Find 3 consecutive integers whose sum is 105.
MatroZZZ [7]

Answer:

34 + 35 + 36 = 105

Step-by-step explanation:

To solve for X, you first add the integers together and the X variables together. Then you subtract three from each side, followed by dividing by 3 on each side. Here is the work to show our math:

X + X + 1 + X + 2 = 105

3X + 3 = 105

3X + 3 - 3 = 105 - 3

3X = 102

3X/3 = 102/3

X = 34

Which means that the first number is 34, the second number is 34 + 1 and the third number is 34 + 2. Therefore, three consecutive integers that add up to 105 are 34, 35, and 36.

34 + 35 + 36 = 105

We know our answer is correct because 34 + 35 + 36 equals 105 as displayed above.

3 0
4 years ago
Determine the value of x in the isosceles trapezoid.<br> Please help
xenn [34]

Answer:

90 degrees

Step-by-step explanation:

All trapazoids are equal to 360 degrees.

so we can make an equation 2x+x+x=360 (the other corner would also be x because its an unknown value)

to simplify, 4x=360

you divide into both sides (360/4)

you get 90

5 0
2 years ago
Does y=5x squared+2x-1 have a min or max
Mnenie [13.5K]

Step-by-step explanation:

y = 5x^2 + 2x - 1

The maximum degree of polynomial is 2 expressed by 5x^2.

The min is -1.

<h3><u><em></em></u></h3><h3><u><em></em></u></h3><h3><u><em>Hope this helps!!</em></u></h3><h3><u><em>: )</em></u></h3>
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3 years ago
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lidiya [134]
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x = 2

Step-by-step explanation:

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3 years ago
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