The graph is shown in the attached image.
Answer:
Far left one, A
Step-by-step explanation:
Answer:
the whole family uses a total of 99 gallons in 1 morning
Step-by-step explanation:
Parallel lines always have the same slope. In fact that is the definition of parallel lines :P (Technically they have the same slope and different y-intercepts, because parallel lines can never intersect...)
D
6 times a number n is 6n.
In algebra, when number multiply with variables, you don't need a multiplication sign (x). You just put them together like 6n (instead of 6 x n).
Happy to Help!