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Dmitrij [34]
4 years ago
6

Slope=

Mathematics
1 answer:
elixir [45]4 years ago
3 0

Point 1 (0, - 2)

Point 2 (8,0)


Slope = (y2-y1)/(x2-x1)= (0-(-2))/(8-0)=2/8=1/4

y-intercept (from the Point 1 (0, - 2)) is -2.


Equation : y=(1/4)x - 2


Coordinates to test are (4,-1).


y=(1/4)x - 2

-1=(1/4)*4 -2

-1=1-2

-1=-1 True

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Step-by-step explanation:

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Item 1

Read the poem.

The Courage That My Mother Had  

by Edna St. Vincent Millay.

The courage that my mother had

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Step-by-step explanation:

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What you have to do is take one of these and sort it out to an identity you know is true, or...

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Use the short angle of a 3-4-5 triangle, which would have these trig ratios:
sinx = 3/5    cscx = 5/3
cosx = 4/5   secx = 5/4
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Let's start with c, just because it seems obvious.
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(9/16)+1 = (16/9)
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(81/144)+(144/144) = (256/144)
(256/144) = (256/144)
5 0
3 years ago
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