First, x intercepts are (-1,0) and (-3,0). y intercept is(0,2)
second, left side is a function because there are no x-values paired with two different y-values. right side is not a function because the x-value 3 is paired with two different y-values values
third, slope is ride over run, or the difference in y values divided by difference in x values. slope is 1/2. intercept is at (0,2). the equation is then y=1/2*x + 2
Answer:
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Step-by-step explanation:
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Answer:
(A) 1,663,200
(B)330
Step-by-step explanation:
<u><em>(A) </em></u>To do this you would just have to know the combimations formula which is
and when you plug in the numbers you get
which when simplified is
which is 1,663,200
<u><em>(B)</em></u> To do this you would just have to know the permutation formula which is
so if we plug in all of the numbers we would get
then we can divide 7 from both sides so we get
and when you simplify you get
which when reduced is 330
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