My answers for the graph are below hope this helps enough for brainliest ★ good luck with your paper!
1a) Company P- $.12 (150/1250) Company M- .15 (in equation)
1b)
Company P- $285
2375 x .12 = $285
2b) they will not intersect there is no solution because they have the same slope but different y intercepts
2c) y= 5x -7
3a) irrational cannot be turned into a fraction
3b) rational can be turned into 1 45/99
3c)rational is already a fraction
3d) rational is a whole number
3e) rational can be .9 or 9/10