Question

use words to describe in specific steps how you would graph the line 5X plus 2Y equals eight

Question 36 5 pts Use words to describe in specific steps how you would graph the line: 5x + 2y Be sure to clearly articulate the process that you would use, highlighting key points. Make sure to describe how you would plot the line on the coordinate plane. 8. HTML Editor 7 Para first I would solve it: y--5/2x +4 then I would mark my point -5/2 on the x-intercept line, following with 4 on my y-intercept line

Answer 1

To graph a line we need at least two points. First solve 5x+2y =8 for y as

5x+2y=8

2y= -5x +8

y= (-5/2)x +4

Compare with slope-intercept form (y=mx+b) to obtain slope(m)= -5/2 and y-intercept (b) =(0,4)

First we will plot the y-intercept(0,4), then we use slope -5/2 to move 2 unit right and 5 unit down to obtain the another point (0 +2, 4-5)= (2,-1). Finally we will connect the both point (0,4)and (2,-1) to obtain the graph as straight line.