What is the constant in the expression?
-x+3y+3.6
a.-1
b.1
c.3
d.3.6
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Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function

Adrawer contains 12 identical white socks, 18 identical black socks and 14 identical brown socks. what is the least number of socks you must choose, without looking, to be certain that you have chosen two socks of the same colour?

Ineed here’s a picture of the question