If two data sets have a positive trend, which of the following is true? a. the leftmost points on the scatter plot of the data sets will tend to be higher than the rightmost points. b. the trend line for the scatter plot must have a positive slope. c. all of the points on the scatter plot must lie on the trend line. d. all of the above are true.

The constant of proportionality is always the where k is the constant of proportionality. additionally, you can find the constant of proportionality by finding the ratio for any point onasap

Can some one explain this i got sent this. is this a threat i’m scared

Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?