Answer:
The constant cost of dog food is $1.59 per pound.
Step-by-step explanation:
Divide each pound by the cost and you get $1.59
Answer:
B
Step-by-step explanation:
The answers are A, D, and E.
The right answer is the first graph. to know that, I just substituted 0 in x and I got -13 so that eliminated the second and third graphs. then I substituted -1 and that told me the rigth graph is the first one
Answer: b yes
Step-by-step explanation: the unit rate will be 48