If a set has an even number of members, it’s median is the mean of the two middle numbers.
The answer is mean. Hope his helped!
2x + y = -1
y = -2x - 1....the slope here is -2.
A parallel line will have the same slope.
y = mx + b
slope(m) = -2
(0,-2)....x = 0 and y = -2
now we sub and solve for b, the y int
-2 = -2(0) + b
-2 = b
so ur parallel equation is : y = -2x - 2 <==
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so our original equation has a slope of -2
A perpendicular line will have a negative reciprocal slope. To find the negative reciprocal, we " flip " the slope and change the sign....-2 (or -2/1).....flip the slope and it becomes -1/2.....change the sign...and it becomes 1/2. So our perpendicular line will have a slope of 1/2.
y = mx + b
slope(m) = 1/2
(0,-2)...x = 0 and y = -2
now we sub and find b, the y int
-2 = 1/2(0) + b
-2 = b
so ur perpendicular equation is y = 1/2x - 2 <==
Answer:
120
Step-by-step explanation:
8*30/2
8*30= 240
240/2 =120
Answer: x= 10??
I hope this is correct
And I want the brainliest
Answer:
<h2>
D. </h2>
Step-by-step explanation:
y ≤ 2x + 2 ⇒ 2x → line increasing, ≤ → solid line, y≤ → shade below line
¹/₂x + y < 7
y < -¹/₂x + 7 ⇒ -¹/₂x → line decreasing, < → dashed line, y< → shade below line
y − 3 ≥ 0
y ≥ 3 ⇒ 0x → line parallel to X-axis, ≥ → solid line, y≥ → shade above line