Y + 5 = 0
y >= -5
Therefore, you would choose the first answer.
The advantage of the graphing calculator is that you just have to find two independent equations, introduce them in the calculator and it will find the intersection point ot the two graphs.
The equations that you have to introduce are:
1) y = 2.25x + 24
2) y = 2.75x + 23
The algebraic solution, which will give you the same coordinates of the intersection point of the graphs is
2.25x + 24 = 2.75x + 23
2.75x - 2.25x = 24 - 23
0.5x = 1 => x 1 /0.5 = 2.
Answer: 2
Answer: $400
Step-by-step explanation:
So first you set it up in a equation. You put the amount she put in the bank over x (the x represents her full salary) which equals the percent she already spent over her full salary. That would be 120/x=30/100 you would then cross-multiply to get 12,000 = 30x. you then divide 30 from both sides to get x =400.
Answer:14.7 games
Step-by-step explanation:
0.70 times 21 = 14.7
A solid line means either ≥ or ≤
So either A or B
<span>Above the graph: Must be greater than y
Therefore, the final answer would be letter B:
</span><span>2x − 3y ≤ 3
I hope my answer has come to your help. God bless and have a nice day ahead!
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