Answer:
As "x" increases "y" *decreases*
y as a function of x is not *constant*
Therefore the function is *nonlinear*
For all values of x, the function value y *≥* 0.
The y intercept of the graph is *8*
x=1 function value of y is *5*
Answer:
a obtuse it's more than a 90 degree angle and scalene
M = (20 - 12)/(4 - 2)
= 8/2
= 4
slope = m = 4