Slope Of Zero Graph Math

Equation of a straight line y intercept of a straight line test yourself straight line graph calculator graph index.

Slope of zero graph math. Just like in the bicycling example a horizontal line goes with zero slope. That last one is a bit tricky. To understand the discussion below you should be familiar with finding the slope using the slope formula. Ccss math content 8 ee b 5 graph proportional relationships interpreting the unit rate as the slope of the graph.

An equation for a zero slope line will be y b where the line s slope is 0 m 0. Pick two points on the line from the graph say 1 2 and 2 2. Lines with the same slope. For example compare a distance time graph to a distance time equation to determine which of two moving objects has greater speed.

A line that goes straight across horizontal has a slope of zero. If one had an equation where the y was 2 5 there would be a straight line running across. What about a horizontal line. Zero slope now let s look at a similar problem.

You could not compute the slope of this line because you would need to divide by 0. This middle school math video explains the difference between lines with a slope of zero and a slope that is undefined. A zero slope line is a straight perfectly flat line running along the horizontal axis of a cartesian plane the equation for a zero slope line is one where the x value may vary but the y value will always be constant. Zero slope and graphing.

Let s use the line graphed above y 2 to understand why a line like this will always have zero slope. As a line gets flatter and flatter the absolute value of the slope gets smaller and smaller. Slope 3 0 undefined. Why do horizontal lines have slopes of zero.

A horizontal line has a slope of zero. The horizontal ones have a slope of zero because they re right in between the positives and the negatives. We can determine the slope by looking at the horizontal distance between the points rise divided by the vertical distance between the points run. Lines with the same slope are either the same line or parallel lines.

When you are graphing lines in mathematics classes you may also encounter a horizontal line. Compare two different proportional relationships represented in different ways. Straight up and down. When there is no change in x as y changes the graph of the line is vertical.

In other words now when we look at a graph and use the slope formula rise over run we need to think about the direction that we are moving in. Their equations are y because no matter what y is always the same thing.