Please help me with the following question:

Compare the cost of the bike trips from the two companies shown. for both the cost in a linear function of the number of days which statements is true

The graph of the the function f(x) is given below. find [tex]\lim_{x \to 0\zero} f(x)[/tex] [tex]\lim_{x \to 1+\oneplus} f(x)[/tex] [tex]\lim_{x \to 0-\zeroneg} f(x)[/tex]

Find the circumference of a pizza with a diameter of 10 inches round to the nearest tenth