Question 307524
y=0.15x+0.79
{{{ graph( 300, 200, -6, 5, -3, 3, .15x +.79) }}} (graph 300x200 pixels, x from -6 to 5, y from -3 to 3, .15x +.79).
X=0 WOULD BE THE FIRST YEAR @ .79
X=1 WOULD BE THE NEXT YEAR & SO ON BY SUBSTITUTING THE YEAR FOR THE X VALUE.
EXAMPLE:
LET X=5.
Y=.15*5+.79
Y=.75+.79
Y=$1.54 WOULD BE THE PRICE IN THE FIFTH YEAR.