Answer:
xx
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
x-y^2
Let x = 12 y=3
12 - (3)^2
12 -9
3
Answer:
3
Step-by-step explanation:
just plug in 9 to b
9x2=18 18-15=3
For a parallel line the slope of the lines/equations will be the same but for perpendicular line the slope will be the negative reciprocal
-(1/4)*x+b
b=2-(-1/4)*8