-4x+7>= 27
-4x >= 20
x <= -5
answer is B
-------------------
3x-10<-25
3x < -15
x<-5
answer is A
----------------------
5(x-2)>-15
5x - 10 >-15
5x >-5
x>-1
answer is D
-----------------
x/1 - 9 < -10
x-9<-10
x<-1
answer is C
Answer:
Hello!!! Princess Sakura here ^^
Step-by-step explanation:
When you want to find out what the slope is, you have to remember what the formula is first....
so in this case -3 would be the 
because it's the y in the ordered pair and it's the second one. Then one of the 5's would be 
and 9 would be 
and then the other 5 would be 
.
now if we plug it in
now we can tell that we can't divide by zero so the slope would be unidentified and that's it.
If the 3/5 was a whole number, it would all be simple. We would just put the number above 4 and divide. Easy, right?
Well, you do basically the same thing. Since having fractions over fractions confuse me, I'm going to put 3/5 into a decimal.
3/5=6/10=0.6
Now, I put that over 4, because there are 4 bottles.
0.6/4=6/40=3/20
She put 3/20 gallons into each bottle. Hope this helped!
Answer:
B. Metric measurements are based on powers of 10; customary measurements are not.
Step-by-step explanation:
