QUESTION 3- On your scatter chart: insert a lineartrendline. Make sure you display the equation and r2 value on the chart. Fill in the blanks to write the equation tor the world population, P: as a function of the years sinee 1800. (keep four decimal places}: PEt) = v t + v Fill in the blanks and explain the meaning ofthe slope and yintercept: The slope of v means that: Every v the v increases by v _ The yintercept of v means that: In the year v the v was v .