Consider the line that passes through each pair of given points, and decide what type of slope the line has. Pls help ASAP, it would also be nice if u also showed me how to do this kinds of problems because I don’t understand at all. (I’ll mark as brainliest)

Aswim teacher sells lesson packages. the best deal has the highest ratio of lessons to total cost.swim lesson packagesnumber of lessons total cost$10$4010 1 $8015$80which package is the best deal? l lesson for $105 lessons for $4010 lessons for $8015 lessons for $80mark this and returnsave and exit

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.

If a line is defined by the equation y = 5x + 2, what is the slope?