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Marrrta [24]
3 years ago
7

Find the x- and y- intercepts of 4x +5y = 20. Show your work.

Mathematics
1 answer:
Vinil7 [7]3 years ago
5 0
<span>x- intercept
</span><span>4x  = 20
  x = 5
(5,0)
</span>
y- intercept
<span>5y = 20
 y = 4

(0,4)
</span>
answer
x- intercept (5,0)
y- intercept (0,4)

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Answer:

In point slope form, this is y = (-5/2)x + 2.  In standard form, it's (5/2)x + y = 2.

Step-by-step explanation:

y-6=-5/2 (x+4) has already been written in point-slope form.  The slope of the line is -5/2 and the point on the line is (-4,6).

In slope-intercept form:  add 6 to both sides of the original equation, obtaining y = 6 - (5/2)(x + 4), or y = 2 - (5/2)x, or y = (-5/2)x + 2


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