The types of problems found on ancient papyri, books, and tablets focuses primarily on problems that relate to daily life. The s
olution methods for many ancient cultures are generally verbal, with mathematical statements written out in words. Why did most ancient cultures primarily write out their mathematical texts in words?
Most ancient societies had symbols to represent numbers, but they did not have symbols to represent operations or unknown quantities. Thus, the problems and solutions to the problems had to be written in word form.
<span>Hello : let
A(2,-1) B(8,4)
the slope is : (YB - YA)/(XB -XA)
(4+1)/(8-2) = 5/6</span>
<span>an equation for the line in point-slope form is : y-(-1) =( 5/6)(x-2) y+1 = (5/6)x -5/3 6y+6 = 5x -10 </span><span>the equation in standard form is : 5x-6y = 16</span>
