Given function is

Consider the functionj

In the given graph, the point at 0 is (0,-3)
Hence the function corresponding to the given graph is

Hence the answer is C. since x=0, then
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Answer:
A
Step-by-step explanation:
its 5.5 an hour and the cost is 15 at the start
Answer:
A. 8/7
Step-by-step explanation:
<h3>Step 1 </h3>
4/7 - (-4/7) --> 4/7 + 4/7
The two minutes turn into a plus, removing the bracket.
<h3>Step 2</h3>
4/7 + 4/7 = 8/7
Add the two fractions together.