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dimaraw [331]
2 years ago
7

Y=-2x+9 answer to this question

Mathematics
2 answers:
rewona [7]2 years ago
4 0

Answer:

5.5

Step-by-step explanation:

natka813 [3]2 years ago
3 0

Answer:

-2x+9

Not sure sorry

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PLEASSSSSEEE HELP A GIRL OUT PLZZ​
eduard

Answer:

B. The two lines are neither parallel nor perpendicular.

Step-by-step explanation:

First, put both lines into the same format. In this example, we're going to use y=mx+b format.

x - 4y = -9

-4y = -x + -9

y = (-x + -9) / -4

y = (x+9)/-4

y = (-1/4)x + (-9/4)

y = 3x - 7

If two lines are parallel, they have the same slope. (ie 4 and 4)

If two lines are perpendicular, one line's slope is the negative reciprocal of the other. (ie 4 and -1/4)

Neither is true here.

6 0
2 years ago
The sum of the measures of a pair of alternate angles of two parallel lines is 210°. What are the measures of these two angles?
aniked [119]
The answer is 105 and 105 because they did not tell you that one had more than the other, so it's equal. Plus, it could not be 210 or over or 0 or less. It was spilt up equally between both alternate angles, and the lines are parallel, so the angles are equal. So just do 210/2 and get what one of the angles would be. Great question!
3 0
3 years ago
This number is 0.02 more than five and five tenths
Nadya [2.5K]
5 and 5/10s sounds like 5.5 so I'd do 5.5+0.02=5.52
6 0
3 years ago
Idk how to solve this
Mnenie [13.5K]

Answer:

18.2222222222 mph

Step-by-step explanation:

82 x 4.5 = 18.222222222

3 0
2 years ago
Read 2 more answers
What is 875x132 written out in long multiplication
lukranit [14]
857 x 132= 113,124
work is showed in the image

7 0
3 years ago
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