Two equations are given below: a – 4b = 10 a = b – 2 what is the solution to the set of equations in the form (a, b)? (–5, –3) (–6, –4) (–4, –2) (–8, –6)

What function has a range {yly< 5}? question on picture above^

Jon’s weight loss for each week of the month is 5 lbs., 2.5 lbs., and 2.5 lbs. he gained 3.5 lbs. the last week. if jon originally weighed 198 lbs., how much does he weigh now?

Given a normal distribution with µ =50 and σ =4, what is the probability that 5% of the values are less than what x values? between what two x values (symmetrically distributed around the mean) are 95 % of the values? instructions: show all your work as to how you have reached your answer. don’t simply state the results. show graphs where necessary.