Answer:
put your best gees
Step-by-step explanation:
None of the above because j+j+2k will give you 2j+2k and 2(j+j+k) will come out as 2j+2j+2k Hope this helps!
Probably the coordinate plane, since there are 2 number lines (which is the x and y axis). Therefore, it it perpendicular and forms a right angle. Hope this helps!
8.50x+60
that's what I have because you didn't say what the number of hours she worked.
Black line m = -1/2 b = 2
blue line m = 1/3 b = -3
green line m = 2 b = 1/2
hope this helps.......