is slope-intercept form, which is a way of writing an equation for a line.
In this equation, 
represents the slope and 
represents the y-intercept.
and 
are the coordinates of a point on the resulting line.
Here are some examples:
Answer:
I do not understand this question
Multiply it out and collect terms.
y = (x - 3)² + 36
y = (x² -6x +9) +36
y = x² -6x +45
25 divided by 23 will not come out as a whole number. 23 goes into 25 1 time so the answer would be 1..... But I guess the answer would be A since that's the closest answer choice.
Selling price,SP=8500*19.78=<span>168130
Cost price=CP=</span><span>8500*11.45=97325
gain=sp-cp=</span><span>70805</span>
gain%=gain*100/cp=7080500/97325=72.75%
so, False
