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Dmitry [639]
3 years ago
9

Can someone help me with these 3 questions? Thanks

Mathematics
2 answers:
Anna007 [38]3 years ago
6 0
1st pic (-7,-2)

2nd pic (1, -10)

3rd pic no real solutions
Colt1911 [192]3 years ago
3 0

1. (2,7) and (-7,-2) --> The answer would be B.

2. B, simply use substitution, convert, do quadratic formula, and plug in x values to find y values.

3. D, no real solution. You can use a graphing calculator

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ololo11 [35]

Answer:

4 people per car

Step-by-step explanation:

To find the unit rate we would have to do

20/5=4

3 0
3 years ago
State if each pair of ratios forms a proportion 4/3 and 8/6 yes or no??
Reptile [31]

We have: \frac{4}{3}=\frac{4.2}{3.2}= \frac{8}{6}

Answer: Yes

Ok done. Thank to me :>

7 0
3 years ago
HELP ASAP PL ILL GIVE YOU BRAINLIEST!!!!!!!
mezya [45]

Answer:

im so sorry im not really sure but ill give it my best

Step-by-step explanation:

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3 0
3 years ago
I need help u suck at word problems
lutik1710 [3]

I would solve this by calculating the percentage of dislikes that makes up to this amount of likes:

First one, "The True Science of Parallel Universes" would be:

5/300)*100 = 1.66

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7/400)*100 = 1.75

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8 0
2 years ago
PLEASE HELP!
solmaris [256]
C. -2 because if you substitue the 2 in for x and then solve you get your answer
7 0
3 years ago
Read 2 more answers
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