Answer:
See explaination
Step-by-step explanation:
While graphing inequalities, think of the inequality sign as an equal sign.
So, y=mx+b.
Say the inequality was y>3x+7, I would think fo the > as an equal sign.
So, in your head, "write" it like this: y=3x+7. Hope this helps.
Answer:
1/5 pound
I just did this on paper and got 1/5 pound (23/40)
If you would like to simplify Q + S - T, you can
do this using the following steps:<span>
Q = 7m + 3n,
R = 11 - 2m,
S = n + 5,
T = -m - 3n + 8
</span>Q + S - T = 7m + 3n + n + 5 - (-m - 3n + 8) = 7m + 3n + n + 5 + m + 3n - 8 = 8m + 7n - 3
The correct result would be <span>8m + 7n - 3.</span>
ANSWER :
(1, 4)
EXPLANATION :
From the problem, we have the equation of the line :
Which can be reduced as :
Then the graph of the line will be :
We need to plot a point that is on the line with a y-coordinate of 4.
That will be :
The point on the line will be (1, 4)
