A slope is the change in y over the change in x. That means that if you had two points in a line, (0,0) and (2,2 the slope could be calculated like this: Here's what we did: Find two points on the line, find the coordinates of the first point (x1,y1) and the coordinates of the second point (x2,y2) Plug. Slope 2. For more information, please view our lesson on graphing lines. Summary, the slope of a line is the change in y divided by the change in x between two points.
The slope of a line is its angle, or steepness. It can be positive, if the line slopes upwards as the we look from left-to-right, or it can be negative, if the line slopes downhill from left to right. I have to write the equation o, log On.
The y-intercept of this line is the value of y at the point where the line crosses the y axis. Algebra - Graphs - solution: I need help with slopes and intercepts, I am dumb when it comes to math. This is really hard for me. Please help!. I heard you guys were the best. Because the slope is 2, or 2/1, we have to go up 2 for every 1 we go right. The line looks like this: As you can see, the line goes up 2 points for every 1 points it goes right, meaning that the change in y is 2 when the change in x is 1.
It's also the amount a line "goes up" for every one point it goes right. Some call it "rise over run". Either way, given two points, you can always find the slope of the line with that quick formula.