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inessss [21]
3 years ago
7

Find the equation of the line that satisfies the given conditions the y intercept is 3 and the x intercept is -1

Mathematics
1 answer:
Liula [17]3 years ago
7 0
The y intercept is when x=0, the x intercept is when y=0
so you two points are: (0, 3) and (-1, 0)
the slope is: m=(0-3)/(-1-0)=3, you y intercept(b) is 3
y=mx+b=> y=3x+3
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Someone plz help with this question. I really appreciate it!
kirill115 [55]

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umka2103 [35]

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3 years ago
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3 years ago
PLEASE HELP ME!
marshall27 [118]

---------------------

given:

 = cost of Brazilian coffee in mixture

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Now I can rite these equations:

(1) 

(2) 

Multiply both sides of (2) by  and

subtract from (1)

(1) 

(2) 

and, since

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