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ki77a [65]
3 years ago
13

Drag the point on the coordinate plane to the solution of the system of equations shown below: y=-2x-1 y = x + 2​

Mathematics
1 answer:
Sveta_85 [38]3 years ago
3 0

Answer:

(1,-1)

Step-by-step explanation:

-2x-1 = x+2

-3x = 3

x = -1

substitute

y = (-1) + 2

y = 1

point: (1,-1)

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Vertically, however, a parabola opens only one way, either upward or downward. when it opens upward from a a certain level, say, the lower point (the vertex) has a y coordinate of 2, we say the range is all real numbers larger than or equal to 2, or y≥2. When it opens downward, we say the range is all real numbers smaller or equal to 2, y≤2
8 0
3 years ago
At an amusement park, a group of 154 people wants to ride the roller coaster. If each car on the roller coaster holds 9 people,
Vsevolod [243]

Answer:

1

Step-by-step explanation:

you simply divide 154 by 9, get around 17.1. 17 is the closest whole number answer, so 17*9 is 153.

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6 0
3 years ago
Evaluate 5x-[21-(3-11)x] when x=-2​
mart [117]

Answer:

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Step-by-step explanation:

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=−15

HAve a wonderful day Brainliest Please.

3 0
3 years ago
PLEAse i need help brainlist if u get it right
Naya [18.7K]

Answer:

C) The resulting figure will be congruent to the original rectangle, because dilations with a scale factor of 1 have the same coordinates.

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7 0
3 years ago
Equation Y equals 7X can be used to find the price of different amounts of honey
Fantom [35]

Answer:

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So, x=y/7

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y=7x

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