Answer:
Since 7 and 11 are both rational, the sum and difference are rational.
Step-by-step explanation: It's A
Y = 3x -1. Y = 3x - 1
(-3) Y = x - 7. -3y = -3x + 21
-2y = 20
-2. = -2
Y = - 10
Y = 3x - 1
-10 = 3x - 1
+ 1. + 1
-9. = 3x
3. 3
-3 = x
(-3,-10)
Cotangent of ∠l = adjacent side / opposite side
cotangent of ∠l = - 15/8
Correct option D
Answer:
x≤ −2/3y + −1/3
Step-by-step explanation:
because...
Step 1: Add -4y to both sides.
6x + 4y + −4y ≤ −2+−4y
6x ≤ −4y −2
Step 2: Divide both sides by 6.
6x/6 ≤ ![\frac{-4y-2}{6}](https://tex.z-dn.net/?f=%5Cfrac%7B-4y-2%7D%7B6%7D)
x ≤ −2/3y + −1/3
Therefor, the answer is x≤ −2/3y + −1/3
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