The general equation of a line is:
When m is the gradient and x1 and y1 are the coordinates of the points on the line
Therefore:
When m is the gradient and x1 and y1 are the coordinates of the points on the line
Therefore:
A bag contains 26 letters and 9 numerals. Aubrey draws two cards from the bag. What is the probability that she draws 2 numerals
2 answers:
Assuming that she does not replace the first card, you have to combine the two probabilities of drawing a numeral, then drawing a numeral again. The probability of drawing a numeral is 
or 25.71%. The 35 is a count of all the cards in the bag. The probability that she draws a numeral the second time without replacing the first one is now: 
or 23.53%. Multiplying these together gets you: 
or 6.05%.
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