Since its a dotted line, it would be either "<" or ">". And since the arrow is pointing --> that way, then the answer would be C.
Answer:
1. -1/2
2. -2/3
4. 0
5. -3/4
Step-by-step explanation:
Parallel lines have the same slope. To find the slope from the equation, use the form y=mx +b by finding m.
1. y= -1/2x - 1 has m=-1/2. This is the same slope for the parallel line.
2. y = -2/3x -1 has m = -2/3. This is the same slope for the parallel line.
4. y = 6 is a line through the y-intercept 6 on the y-axis. Because this is a horizontal line, the slope is 0. A parallel line will have 0 as the slope too.
5. 3x + 4y = 12 needs to be converted to y =mx+b.
4y = -3x +12
y= -3/4 x + 3
The slope is -3/4 so the parallel line will have the same slope.
Let's find at first
Let's find (a+b)(a-b)....
we should divide both side of fraction by b and we will get the following:
and (a-b)/(a+b) is same as (1/[(a+b)/(a-b)]) so we can use previous answer and finally we will have (a-b)/(a+b) = 1/[ (tanx + 1) / (tanx - 1)] = (tanx - 1)/(tanx + 1) and final answer will be this:
The correct answer is 4x2 + 22x − 1 = 0
That's what you get when you (5 + 2x)(6 + 2x) = 31
And you get to expand that based on the data that is already provided in the question.
n 44
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