HELP PLEASE MARK BRAINLIEST ANSWER PLEASE HELP ME THE GRAPH IS IN THE PICTURE THANK YOU AND PLEASE REALLY HELP ME SOMEONE THAT I
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What is the slope of the line graphed below?
F.) -4/3
G.) -3/4
H.) 3/4
J.) 4/3
What is the slope of the line graphed below?
F.) -4/3
G.) -3/4
H.) 3/4
J.) 4/3
1 answer:
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Answer:
x = 2, y = 4
Step-by-step explanation:
x + y = 5 ( multiply through by 4 to clear the fraction )
4x + 3y = 20 → (1)
x - y = 0 ( multiply through by 2 to clear the fraction )
2x - y = 0 → (2)
Multiplying (2) by 3 and adding to (1) will eliminate y
6x - 3y = 0 → (3)
Add (1) and (3) term by term to eliminate y
10x + 0 = 20
10x = 20 ( divide both sides by 10 )
x = 2
Substitute x = 2 into either of the 2 equations and solve for y
Substituting into (1)
4(2) + 3y = 20
8 + 3y = 20 ( subtract 8 from both sides )
3y = 12 ( divide both sides by 3 )
y = 4
Solution is x = 2, y = 4
Answer:
Step-by-step explanation:
<u>Step 1</u>:-
Given problem is [(x + 1)(x - 1)]^2
by using formula in side square bracket is
<u>Step 2</u>:- again we will use formula
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on simplification we get
<u>Final answer:-</u>
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