Finish the first diagram so that it represents 5⋅x=15, and the second diagram so that it represents 5+y=15.

On a architect's drawing of a house, 1 inche representa 1.5

The scatter plot graph shows the average annual income for a certain profession based on the number of years of experience which of the following is most likely to be the equation of the trend line for this set of data? a. i=5350e +37100 b. i=5350e-37100 c. i=5350e d. e=5350e+37100

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?