A group of hikers is progressing steadily along an uphill trail. The graph shows their elevation (height above sea level), in feet, at each distance from the start of the trail, in miles. The slope of the graph is -2. Explain what the slope tells us about the situation.

A, b, c, and d have the coordinates (-8, 1), (-2, 4), (-3, -1), and (-6, 5), respectively. which sentence about the points is true? a. a, b, c, and d lie on the same line. b. and are perpendicular lines. c. and are parallel lines. d. and are intersecting lines but are not perpendicular. e. and are parallel lines.

Ineed me i stuck and i don’t want to get it wrong

Find the area of an equilateral triangle with a side of 6 inches