What is the equation of the line with a slope of (3,4) that goes through the point (4,1) in slope/intercept form?

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

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%

Reinel saves 30% of every pay check. his paycheck last week was 560$. how much did reniel save last week?