<span>For part a,
y < x
y > -2x
</span><span>Point B: (3,1) plugin x=3, y=1 y < x 1 < 3
</span>which is true, so point B satisfies the first inequality<span>You can graph the inequality y > 2x+5 and see which schools are in the shaded region
I'm sorry but I can't do B and C
But I hope this helps!</span>
Answer: 67.3
Step-by-step explanation:
turn the "
" into .5 and substract
75.8
- 8.5
----------
67.3
Answer:
multiply the 3 and the 2= 6
Step-by-step explanation:
6 is the answer
Answer:
27-6/12-9
Step-by-step explanation:
27-6/12-9
21/3=7
Answer:
x - 7/9 = f(x)^-1
Step-by-step explanation:
f(x) = 9x + 7
y - 7 = 9x
y - 7/9 = 9x/9
Interchange!
x - 7/9 = y