CAN YOU GUYS HELP ME IN MY LAST 2 QUESTIONS?? FREE POINTS AND BRAINLIEST

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).

You got a job selling magazines door-to-door. you are paid $100 per day plus $1.50 for each magazine you sell. which recursive formula models this situation?

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%