Problema Solution
Translate to an equation
f $50 poker chips and t $20 poker chips total $400
Graph the equation and use the graph to determine three different combinations of $50 poker chips and $20 poker chips that total $400.
Answer provided by our tutors
x= $50, y = $20
50x+20y=400
/10
5x+2y=80
2y=-5x+80
y=(-5/2)x+40 equation in slope intercept form
x 0 2 -2 -4 -6
y= 40 35 45 50 55
You can see from graph x= $50, y=$20
x=10,y=15
x=14,y=5
x=8,y=20