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frozen [14]
3 years ago
13

If possible, determine the slope. 5 + 2x = 2 + 3x

Mathematics
2 answers:
Citrus2011 [14]3 years ago
8 0

This is not a straight line rather number line.

Kryger [21]3 years ago
4 0
Equations with two variables produce graphs that are lines.  If the line on the graph
is straight, then it has one slope at every point on it.  If the line on the graph has any
curves in it, then it has different slopes at different points on it.  That's for equations
with two variables.

The equation in this question only has one variable, and it only produces a number . . . the number that 'x' must be in order to make the equation a true statement.  It's
not too hard to find:

<span><u>5 + 2x = 2 + 3x</u></span>

Subtract 2x from each side:

5 = 2 + x

Subtract 2 from each side:

<u>3 = x</u>

And that's it.  'x' is 3.

If you want to graph that, then what you get is a vertical line on the graph. 
It crosses the x-axis at the point where 'x' is 3 .

The slope of a vertical line is 'undefined', just like the slope of a brick wall. 
That means that some people would look at it and call it "infinity", but in real
math, it's just 'undefined' ... it has no name at all.



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Write an equation in point-slope form for the line that has a slope of 45 and contains the point (−5,−3).
olga55 [171]

Answer:

y+3=45(x+5)

Step-by-step explanation:

Hi there!

Point-Slope Form:

y-y1=m(x-x1)

Where

y1 stands for the y-coordinate of the point

m stands for the slope of the line

x1 stands for the x-coordinate of the point

In this case, the slope is 45, the y-coordinate of the given point is -3, and the x-coordinate of the point is -5.

Plug in the values and solve:

y-y1=m(x-x1)

y-(-3)=45(x-(-5)

y+3=45(x+5)

Hope it helps!

Enjoy your day!

Please feel free to ask if you have any doubts.

\bf{MysteriousSparkle}

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2 years ago
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The unsimplified answer is 15/50. The answer simplified is 3/10.
equation/how to solve=
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Answer:

Step-by-step explanation:

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Mr. Clark claims that he has a coin that is weighted so that the probability of heads is 40%. To test this, his students flip th
Brrunno [24]
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Sammie and Joel invest their money with the Grabitall Bank.
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