book Maths Puzzle Numerical Ability

(x^2-9x+18)/(x-6)

Read Solution (Total 0)

book Other Question

the product of 8 and a number x raised to the fourth power what is the answer? In all equations of graphs the equation is y=mx+b. Being that "m" is equal to the slope and "b" representing the y-interscept. My question is why do they use those specific letters for the equation?