How do you graph #8x-5y=80#?
1 Answer
May 27, 2017
Explanation:
#"one way is to find the intercepts and draw a "#
#"straight line through them"#
#color(blue)"to find the intercepts"#
#• " let x = 0, in the equation for y-intercept"#
#• " let y = 0, in the equation for x-intercept"#
#x=0to0-5y=80rArry=-16larrcolor(red)" y-intercept"#
#y=0to8x-0=80rArrx=10larrcolor(red)" x-intercept"#
#"plot these 2 points and draw a straight line through them"#
graph{8/5x-16 [-40, 40, -20, 20]}
