graph the line.\n$y = 3x$
graph the line.\n$y = 3x$
Answer
Explanation:
Step1: Find two points on the line
For (x = 0), substitute into (y = 3x). (y=3\times0 = 0). So one point is ((0,0)). For (x = 1), substitute into (y = 3x). (y=3\times1=3). So another point is ((1,3)).
Step2: Plot the points and draw the line
Plot the points ((0,0)) and ((1,3)) on the coordinate plane. Then draw a straight line passing through these two points.
Answer:
The line (y = 3x) is a straight - line passing through the origin ((0,0)) with a slope of (3). When graphed, it rises steeply from left to right. For example, when (x = 2), (y=6); when (x=- 1), (y = - 3). Plot several such points (e.g., ((0,0)), ((1,3)), ((-1,-3))) and connect them with a straight line.