The answer should be b. because 4(4) = 16 and that’s closer to 18.4 than the others.
Answer:
7.28 units
Step-by-step explanation:
Using the Pythagorean theorem,
, we get:

≈ 7.28
The relationship shown for the flour and the cost is that of a direct variation because the graph is a straight line, noting that the increase of one variable causes also the increase to the value of the other. The point (1, 0.75) means that every pound of flour costs 0.75 dollar. From the graph given, the bakery will have to pay approximately $30 for 40 pounds of flour.
Answer:
28 miles per gallon
Step-by-step explanation:
The graph is an open circle at -1 with the line going towards the positive numbers.