Use Equations: How much time would it take for students to hike the 1-km trail? Calculate the time by using the formula: 1 km divided by km/min = min.

srry using this for free points to get to 1000

Step-by-step explanation:

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answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

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