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EastWind [94]
3 years ago
10

PLEASE HELP ASAP 25 PTS + BRAINLIEST TO RIGHT/BEST ANSWER

Mathematics
1 answer:
masya89 [10]3 years ago
6 0

(2, -4) → x = 2, y = -4

Put the coordinates of the point to the inequality.

y < x - 2 → -4 < 2 - 2 → -4 < 0   TRUE

y ≥ -x -4 → -4 ≥ -2 - 2 → -4 ≥ -4  TRUE

Answer:

\left\{\begin{array}{ccc}y


You can check other systems.

(2) y > x - 2 → -4 > 2 - 2 → -4 > 0   FALSE

(3) y ≤ -x - 4 → -4 ≤ -2 - 4 → -4 ≤ -6    FALSE

(4) y > x - 2 → -4 > 2 - 2 → -4 > 0   FALSE

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The graph shows which equation?
GalinKa [24]

it isn't the first 2 options

I'd say it's y=1/2x - 2

6 0
2 years ago
How do I find these equations using substitution y=-3x+5 and 5x-4y=-3 ?
lapo4ka [179]

Answer:

x=1

Step-by-step explanation:

you would change it to 5x-4(-3x+5)=-3, because you put the info for the first equation into the second equation.

5x-4(-3x+5)=-3

5x+12x-20=-3

17x-20=-3

17x=17

x=1

6 0
3 years ago
Read 2 more answers
If Point P is between Q and R and QP = 16 and Qr = 52. What is the length of PR?
Dimas [21]
1) Here, QR = QP + PR

52 = 16 + PR

PR = 52 - 16 = 36

In short, Your Answer would be Option C

2) Slope of mentioned line:
m = (5+5) / (0-4)
m = 10/-4
m = -5/2

Parallel lines have same slope so it would be -5/2 as well

In short, Your Answer would be Option B

Hope this helps!
5 0
4 years ago
What is the value of the expression below when x equals 5?<br><br> 16 + 10x
Inessa05 [86]

Answer:

66

Step-by-step explanation:

Plug in 5 for x

16 + 10(5)

16 + 50 = 66

3 0
3 years ago
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Find the next three terms of the sequence. Then write a rule for the sequence.
g100num [7]
We notice it diviides by 3 each time or multiplies by 1/3
common ratio is 1/3
first term is 648

so next 3 terms are 8, 8/3, and 8/9

rule is an=648(1/3)^(n-1)
8 0
3 years ago
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