Answer:
Step-by-step explanation:
No, it doesn’t have a positive slope because the negative sign in front 2 means that the slope is negative and going down. If the slope would’ve been positive than there wouldn’t have been a negative sign and it would go up.
Remember you can' do anything to boht sides, but when times negative, flip sign
distributive property
a(b+c)=ab+ac
distribute the -4
-8+4x
now we have
2x<8-8+4x
2x<4x
minus 2x both sides
0<2x
therefor
0<x
answer is x>0
Answer:
87.5
Step-by-step explanation:
-2
H = 60 + 8x
h = Tree's height in inches
x = years of growth
Each mile took 7.5 minutes. So we did this by dividing 30 by 4. Hope this helped you :)
