Answer:
B. 2x + 9y = 18
Step-by-step explanation:
I can not see the graph but start the answer by saying “To be proportional the line must start threw the Origin and be linear.” Then say why it why not it is. So if it’s is not say it doesn’t go threw the origin of it is not linear. Does that make sense?? Hope I helped
12+9+15=36 cm. perimeter is basically all the sides added up together
Answer:
468
Step-by-step explanation:
78 x 6 =468