Answer:
1
Step-by-step explanation:
Answer:
2x+2y
Step-by-step explanation:
there are 2 x's so u can make it 1 by putting a 2 in front of it and same with y ... they have to be in alphabetical order and from greatest to least
that's how I was taught
<em>the difference of the means is significant because the rerandomizations show that it is outside the range of what likely happens by chance.</em>
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<em>I may be </em>
We have:
Thus:
Adding
gives:
Factoring gives:
Thus, we have:
or
.
Note that because
, there will be no solutions
of the form
for positive integer
and solution
. So we find the basic values of
giving
.
For
with positive
,
(this can be seen easily from the unit circle. But
, a contradiction. So we examine the case in which
.
In this case,
. So this is the only solution to this equation.
Substituting this back in, we have
, as desired. So this is a valid solution.
Thus,
.
Slope-intercept form is the "y=mx+b" form that is used for graphing in graphing calculators.
To get this from standard form, then, let's move the x to the right side...
and then divide by 6 so we only have 1 y.
-3x+6y=12
+3x +3x
6y=3x+12
/6
y=.5x+2