Question 246024
y=-1/2x+2
.
this is in "slope-intercept" form:
y = mx + b
where
m is the slope 
b is the y-intercept at (0,b)
.
In your case, the
slope is -1/2
and the
y-intercept is at (0, 2)
.
*[invoke describe_linear_equation 1/2, 1, 2 ]