Use the graph to write a linear function that relates y to x

y=2

Step-by-step explanation:

y is the y-intercept which is what ever is on the y axis and has a dot

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C. sin y°

Step-by-step explanation:

In the diagram, q represents the hypotenuse. We can begin by eliminating A and D because they consist of the tangent. (opp/adj)

Let's look at choices B and C.

B) sin x°. The sine of x is equal to opposite/hypotenuse, which in this instance equals p/q. This is incorrect, because we are looking for which trigonometric ratio equals r / q.

C). sin y°. The sine of y equals r /q, which is makes this choice correct.