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concept1 how to graph a line: Ali Sakr, Concept 2: How to find the slope…
concept1 how to graph a line: Ali Sakr
using x and y intercepts x\o y\ \o
y=mx+b
identify y-intercept and rise/run method to graph.
drawing table:
Concept 2: How to find the slope on the line: Mohamed El Amoudy
Rise/Run
Description: First, identify two points, then stand on one of the points and count the number of squares by which the direction is going (Whether the direction is up, down, left, and right) to the other point, then connect them. Example:
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Slope formula
First Identify the two points, then using the slope formula ( Y2-Y1 ) / (X2 - X1) to find the slope
If given an equation, we can rearrange the equation, and put it in the form, Y=Mx+B, then the slope is now M.
How to write the equation of the line :Yassin emara
If the line is drawn identifi it y-intercept and the slope , if using it formula y=mx+c to find the line
If given two parts we find the slope formula y2-y1 x2-x1 to find the slope and it using one of the given points to find B
concept 3: how to use y=mx+b by: abdallah ahmed
description:
rearrange to identify x the subject of the equation and then simplify the answer and put it in the form of y=mx+b
example:
example
taking values from -3 to 3 then substitute in to the equation and plot points