Question 127410
(162-102)/(10-6)=60/4=15 this is the slope.
102=15*6+b
102=60+b
b=102-60
b=42 answer for the y intercept.
y=15x+42 is the line equation.
{{{ graph( 300, 300, -6, 15, -10, 50, 15x +42) }}} (graph 300x300 pixels, x from -6 to 15, y from -10 to 50, 15x +42).