Solve and graph each inequality -2y+7<1 or 4y+3<-5
2 answers:
Answer:
<h2>y < -2 or y > 3</h2>
Step-by-step explanation:
Answer:
Step-by-step explanation:
1. -2y+7 < 1
Add 2y-1:
6 < 2y
Divide by 2:
3 < y
__
2. 4y +3 < -5
Subtract 3:
4y < -8
Divide by 4:
y < -2
_____
These are graphed on the number line with open circles because y=-2 and y=3 are not part of the solution set.
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-7.5x = -5.61 - 0.39
x = -6 /-7.5
x = 0.8
Pretty sure it's A. (X times .5 equals Y)
Answer:
Either, 
, -0.75, or 4x = -3!
Step-by-step explanation:
Split 33 into two numbers that when added up are 33.
So 12 to 21, which when divided by 3, are 4 to 7.
Answer:
Step-by-step explanation:
red = 25
green = 25 + 35 = 60
yellow = 15
red = 25/5 = 5
green = 60/5 = 12
yellow = 15/5 = 3
Red + green = 5 + 12 = 17 boxes
yellow = 3 boxes
17 - 3 = 14 boxes
There are 14 more boxes of red and green cars than yellow cars.
