Price of boots is represented as x, price of tennis shoes is represented as y.
x-y=44.38
x+y=196.12
Isolate x. (Or y, if you wanted to)
x=y+44.38
x=196.12-y
Set them equal to each other.
y+44.38=196.12-y
Solve for y. Then plug it in to either of the two original equations to find x.
x=120.24
y=75.86
Note: This is assuming that the boots are more expensive than the tennis shoes. If the tennis shoes are more expensive than the boots, then the prices would be switched. I didn't find this clear in your question.
<em>A player has made 188 free throw attempts, and in that time has made a total of 129 free throws. FT % = 0.686 Therefore, this player has an FT% of .686, or 68.6%. Wikipedia – Free throw percentage season leaders and Free Throw (Basketball) – Wikipedia entries on the concept of free throws.</em>
Y - 3 = 2(x - 10) ....this would be ur equation for the new line
It increases then falls, so it is approximately a bell shaped curve.
X can be 90 degrees, 270 degrees, 450 degrees, or in summary, 90 + 180x degrees.
