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Llana [10]
3 years ago
5

Write an equation of the form y=mx for the pairs (-1,4) and (1,-4)

Mathematics
1 answer:
hram777 [196]3 years ago
5 0
Y = mx
We just need to find the slope:

y2 - y1 / x2 -x1 = -4 - 4 / 1 - - 1 = -8/2 = -4/1 = -4

so:  y = -4x

Hope that helps! :)
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The Measure of the largest angle of a triangle is 40° more than the measures of the smallest angle, and the measures of the rema
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Answer:

40, 60 and 80 degrees.

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Let the smallest angle be x degrees. Then:

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The other 2 angles are  60 and 80 degrees.

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2 years ago
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3 years ago
5. (9) Letf- ((-2, 3), (-1, 1), (0, 0), (1,-1), (2,-3)) and let g- ((-3, 1), (-1, -2), (0, 2), (2, 2), (3, 1)j. Find: a. (g f (0
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Step-by-step explanation:  We are given the following two functions in the form of ordered pairs :

f = {(-2, 3), (-1, 1), (0, 0), (1,-1), (2,-3)}

g = {(-3, 1), (-1, -2), (0, 2), (2, 2), (3, 1)} .

We are to find g(f(0))  and   (f ° g)(2).

We know that, for any two functions p(x) and q(x), the composition of functions is defined as

(p\circ q)(x)=p(q(x)).

From the given information, we note that

f(0) = 0,  g(0) = 2,  g(2) = 2  and  f(2) = -3.

So, we get

g(f(0))=g(0)=2,\\\\(f\circ g)(2)=f(g(2))=f(2)=-3.

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8 0
3 years ago
help me (a) The total cost of rent is determined by recording x months of rent at $1400 per month, plus a $150 application fee.
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Answer:

$1400x  + $150

Step-by-step explanation:

Let the total cost of rent used for a month be $1400 plus a $150 application fee.

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The cost of rent for x month = $1400x  + $150 (application fee are paid only once)

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