(3ab^{2} -7ab+a ^{3})+(5a^{3} -3ab^{2}+4ab)

15 points! write the slope-intercept form of the equation of the line through the given point with the given slope. use y-y = m(x-x) to solve. through (2,5) slope= undefined

2x minus y equals 6, x plus y equals negative 3

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1