I need to see where to put the points on the graph

Step-by-step explanation:

42≤0.45x+0.60y

x=pounds of finnishing nails

y=pounds common nails

when x+y≥30

now lets solve for y

y=-x+30

lets plug this in to the formula

42≤0.45x+0.6(−x+30)

x≤−160

nowing this lets plug in for x

x+y≥30

-160+y≥30

y≥190

the formula of a slope:

from a table we have

substitute:

the slope of f(x) is -1.

the graph of funcfion g(x) is a horizontal line. the slope of a horizontal line is equal 0. therefore the slope of g(x) is 0.

-1 < 0