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Can someone plz help me with #66a b and c?

Can someone plz help me with #66a b and c?-example-1

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Answer:

(a) 6 °C

(b) -3.7 °C

(c) the y-intercept is (0, 10); the x-intercept is (10, 0)

Explanation:

(a) The graph tells you the wind chill is 6 °C when the wind speed is 4 m/s.

__

(b) The annotated point on the graph tells you the wind chill is -3.7 °C when the wind speed is 20 m/s.

__

(c) The intercepts are marked on the graph. The y-intercept is (0, 10); the x-intercept is (10, 0). These represent the temperature when the wind speed is 0, and the wind speed when the temperature is 0, respectively.

Can someone plz help me with #66a b and c?-example-1
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