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IrinaVladis [17]
3 years ago
9

Please help? It's worth 16 points!!!!

Mathematics
2 answers:
natita [175]3 years ago
6 0

Answer:

(-6, 4)

Step-by-step explanation:

y= -1/3x+2

y+4= -4/3x ⇒ y= -4/3x-4

Comparing the 2 equations, we get:

  • -1/3x+2= -4/3x-4
  • 4/3x - 1/3x= -4-2
  • x= -6
  • y= -1/3*(-6)+2=2+2=4

So the solution is point (-6, 4)

ddd [48]3 years ago
4 0

Answer:

I’m not too sure what your question is exactly but if your just trying to graph the two equations I can help u with that (:

Step-by-step explanation:

The first thing you should do is change the second equation to slope intercept form. It is much easier for most people. From there write out your table by choosing a number for x then plugging that number into the equation to find y. For the first equation (y=1/3x+2) it’s always easier to use multiple of three for the number of x. For example, if 3 was my number for x I would multiply 1/3 by 3=1 then simply add 2=3. So the coordinates for one point on that table would be 3,3. You continue to do that for each graph then plot your points. (In my graph, purple is the equation y+9=-9/3x-9 and black equals the equation y=1/3x+2

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Answer:

The expression of total amount David paid is

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Step-by-step explanation:

Given that,

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Let

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