Question 45541
Make A List
x .. y
2.25 800
2.50 760
2.75 720
3.00 680
This is linear.
This Graph Shows Increases In $0.25 with the fare being originally $2.25(0,800) and (0.25,760)
M = (y2 - y1)/(x2 - x1) = (800 - 760)/(-0.25) = -160
y-intercept = 800
{{{y = -160x + 800}}}
{{{ graph( 600, 600, -6, 5, -50, 850, -160x + 800) }}}
Range: {{{800 >= y >= 0}}} if the bus driver does not decrease the cost ....
Domain: {{{x >= 0}}} why would the bus driver decrease the price in this case?
*If the graph was about the total price, you would have a parabola