Write an equation of the line that passes through (1,-3) and is perpendicular to the line
-%5Cfrac%7B1%7D%7B3%7Dx%2B5" id="TexFormula1" title="y=-\frac{1}{3}x+5" alt="y=-\frac{1}{3}x+5" align="absmiddle" class="latex-formula">
1 answer:
Answer:
y = 3x
Step-by-step explanation:
Given line slope = m = -1/3
perpendicular line slope = - 1/m = 3
Point slope form through point 1, - 3
(y+3) = 3 ( x-1) expand and rearrange
y -3 = 3x- 3
y = 3x - 6
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So there are
are yellow cards 
are green cards 
are orange cards 
red cards
now we have to get the percentages
= 
= 
= 
= 
so the probability of getting...
<u>yellow is 25%</u>
<u>green is 15%</u>
<u>orange is 22.5%</u>
<u>red is 12.5%</u>
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