Relatively prime means that the only factor the numbers have in common is the number 1. The answer is A. 12 and 25 have no other factors in common other than 1.
Answer:
y = 2x - 3
Step-by-step explanation:
We are given the slope, m = 2
Our standard formula of a line is y = mx + b, so we can substitute for the x and y values of the point (3, 3). If you did not know, the x-value and the y-value are both 3 because the point (3, 3) = (x, y).
So, our equation looks like this:
3 = (2)(3) + b
We can solve for b:
3 = 6 + b
b = -3
And now we have our equation of a line:
y = 2x - 3
//You have to get "x" on it's own
2x - 3 + 3 = 6 + 3 (This eliminates the -3)
2x = 9
2x/2 = 9/2 (This eliminates the 2)
x = 9/2
{20a+15c=3550
{a+c=220
{20a+15c=3550
{15a+15c=3300
5a=250
a=50
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