Answer:
The answer can be found below.
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Step-by-step explanation:
If you need to determine the order of operations, use PEMDAS or BODMAS, which stands for:
<u>PEMDAS:</u>
- Parentheses ⇒ (3+4)
- Exponents ⇒ 3²
- Multiply ⇒ 8*4
- Divide ⇒ 12÷4
- Add ⇒ 6+6
- Subtract ⇒ 10-5
<u>BODMAS:</u>
- Brackets
- Order
- Divide
- Multiply
- Add
- Subtract
I hope this helps, let me know if you have any questions.
2x + 12y = -1
12y = -2x - 1
y = - 1/6x - 1/12...slope here is -1/6. A perpendicular line will have a negative reciprocal slope. All that means is flip the slope and change the sign. So our perpendicular line will need a slope of 6.
y = mx + b
slope(m) = 6
(0,9)...x = 0 and y = 9
sub and find b, the y int
9 = 6(0) + b
9 = b
so ur perpendicular equation is : y = 6x + 9 <==
He needs to drink 2 more cups. Explanation: 8 ounces are in 1 cup. He drank 48 fluid ounces of water. 48 ounces of water = 6 cups. He needs to drink 8 cups total. 8-6 = 2.