At the start of a hike, a hiker was at an elevation of -50 feet ( where 0 represents sea level). The hiker climbs at a rate of 15 feet per minute. A. Write an inequality that represents t, the number of minutes after the start of the hike, when the hikers elevation is higher than 5 feet above sea level. Explain or show your reasoning.

B. On the number line, show all the values of t that make your inequality true.

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step-by-step

when rotating a figure 180 degrees, imagine that you are able to take the figure and turn it clockwise or counterclockwise around a center point. to rotate a figure 180 degrees, you will need to apply the rule (x, y) → (-x, -y). start by using a coordinate grid with coordinates for each vertex of the figure. the center point of the coordinate grid is located at (0, 0), which is what you will rotate the figure around. write down the original coordinates of the shape you are going to rotate. then, apply the rule. for example, coordinate (1, 2) becomes (-1, -2). another example would be, coordinate (-4, -2) becoming (4, 2). after you change each original coordinate to the rotated coordinate, you will draw your new figure.

step-by-step explanation: