Answer:
Step-by-step explanation:
a
x+9<15
x<6
5>2+y
y<3
z-2.3<4.7
z<7
2 and 1/12
2x-3y=7. Linear
Blue graph. Linear
Table 3. nonlinear
y=-4. Linear
y=2x^2-4. Nonlinear
y=3/x-2. Nonlinear
