Solve both formulas to y=mx+b (slope intercept formula) where m=slope and b=y-intercept
y=-3/1x+-7
x-2y=-14
-2y=-14-x
y=7+1/2x
Start with the b variable so for problem 1 put a dot on 0,-7 and for problem 2 put a dot on 0,7
Then from -7 for problem 1 depending on whether the slope is negative or positive go down 3 and over right 1 therefore another point for problem one is marked, at 1,-10; for problem 2 up 1 and to the right 2; 2,8
For problem one connect the dots of 0,-7 and 1,-10
For problem two connect the dots of 0,7 and 2,8
0.2 is your answer is the answer you need to get. You need to divide 50 divided by 10 and your answer will be 0.2.
Answer:
Hahahaha ewan ko hindi ko alam yan eh sana alam mo (29) hahah
I will use the binomial distrubion to find the probability.

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A - selecting a red checker exactly 7 times in 10 selections


Answer:
6. LNO and NLM are alt. Interior angles.
7. OLN and MNL are alt. Interior angles
Both are def of alt interior angles
8. LNO = NLM. CPCT