a) 35w+55-10w = 25w+55
28w+75-5w+12 = 23w +87
b) 25w+55 + 23w +87
=48w+142
they will be short by 2(24w+71)
c) 50w+25 = 25(2w+1)
answer: =98w+167
i think
9514 1404 393
Answer:
-26, -25
Step-by-step explanation:
The average of the two is their sum divided by 2: -51/2 = -25.5. The average of consecutive integers is halfway between them.
Hence, one is -26 and one is -25.
3 x 4(hours) = 12
60 - 12 = 48
At 4am the temperature was 48 degrees
Answer: b. -2x+3y=12
Step-by-step explanation: the y intercept is 4, and the line intercepts the x- axis at -6. Therefore, the slope of the line is 4/6=2/3. The format for a linear equation is y=(slope)x+y intercept. So the equation would be y=2/3x+4. You can see that answer b simplifies to that. Add 2x from both sides of the equation and you get 3y=2x+12. Divide both sides of the equation by 3 and you get y=2/3x+4
Answer:
Step-by-step explanation:
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