Find the slope of a line that passes through the points (-4,3) and (7,5)

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x

X/y + 4y/x divided by x/y - 2y/x explain as in depth as you can how you simplfied the fractions. i don't know where to start on this : /

Apolynomial has two terms. check all of the factoring methods that should be considered. common factor difference of cubes sum of cubes difference of squares perfect-square trinomial factoring by grouping