Answer:
Hector
Step-by-step explanation:
The are parallel because they go in the same directions and they are line segments because technically a true line is infinitely long.
Answer:
Step-by-step explanation:
Put the numbers that represents tacos, enchiladas and tamales in front of x, y and z
For instance,
2x+2y+1z=8.50
3x+2y+2z=13
1x+3y+2z=11.50
5 i think because you cant get the exact amount he has