Q:
# What Does 'y 2x 1" Mean?

In math, the phrase "y 2x 1" is expressed as y = 2x + 1 or y = 2x - 1. Either equation is the linear formula describing a line on an x-y plane.

Continue ReadingIn the equation y = 2x + 1, the number 2 in front of the x is the slope of the line. The slope means that when the value of x increases by one, the value of y increases by two. The constant number 1 at the end of the equation is called the y-intercept, which is the value of y when the value of x is zero.

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## What Does Similar Mean in Math?

A: Similar is a term used in math when discussing geometric figures or shapes, and it means that both figures' corresponding sides are proportional, but the f... Full Answer >Filed Under: -
Q:
## What Is "slope" in Math?

A: Slope, in math, is defining how steep a line is. A line has a positive slope if it moves upward towards the right, and a negative slope when the line moves... Full Answer >Filed Under: -
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## What Is the Formula for Calculating the Slope of a Line?

A: The formula for calculating the slope of a line when given two points, (x1, y1) and (x2, y2), is the difference in y coordinates divided by the difference ... Full Answer >Filed Under: -
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## How Do You Calculae the Mean Absolute Deviation?

A: Find the mean absolute deviation by finding the sum of the absolute value of x minus mu, all divided by N. In this formula, mu is the mean, x is the value ... Full Answer >Filed Under: