Answer:
x = 21
Step-by-step explanation:
3x + 18 + 4x + 15 = 180
7x + 33 = 180
7x = 147
x = 21
Answer:
Im pretty sure the answe is C
Step-by-step explanation:
im very bad at explaining im sorry
Answer:
The slope is 0
Step-by-step explanation:
Answer:
46 is d I'm not sure for 47 but I think it's c not sure tho
Answer:
Step-by-step explanation:
Notice they both have the same slope of 3x so they are parallel, but different y intercepts. This means the lines never intersect and thus there are no solutions to the system of equations.