Answer:
Explanation:
Hello! The slope formula is rise over run, or (y2 - y1)/(x2 - x1). You can choose either y-coordinate for y2 and y1 and either x-coordinate for x2 and x1. Since you are given two points already, use those. The first coordinate in a coordinate pair is always x, and the second coordinate is always y (x, y). (0, 0) is the origin, or the point where both lines x and y meet up. The leftmost point is 3 squares below that, and y is a vertical line. The coordinates of the leftmost point on the line is (0, -3). The rightmost point on the line is located at the coordinate pair of (1, 0). Any point located below or left of the origin is negative. A point below the origin means the y is negative, and a point left of the origin means the x coordinate is negative. You now have two coordinate pairs, which is all you need to figure out the slope of the line. Use the formula (y2 - y1)/(x2 - x1) to get your answer. Substitute the y values in for the first part. The two y values are 0 and -3. The two x values are 0 and 1. You now have (0 - (-3)/(1 - 0). 0 - (-3) = 3 because two negatives make a positive. You now have 3/1. If you have to simplify this, then the slope is 3. Another easy way is shown below:
Hope this helped you solve slopes!