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]}