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2 years ago

(-19, -12), (-9, -15)

Mathematics

1 answer:

Jlenok [28]2 years ago

5 0

Answer:

-28/-27 is the answer to find slope

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How many solutions does the system have?

Mrac [35]

Answer:

A Exactly one solution

Step-by-step explanation:

$\left \{ {{6x-3y=9} \atop {6x+y=9}} \right.\\\\\left \{ {{6x-3y=9} \atop {-6x-y=-9}} \right\\\\Then, \\\\-4y=0\\\\\\ y=0\\\\$

Putting y=0 at second equation, we have

$-6x=-9\\\\x=\frac{9}{6} =\frac{3}{2}$

The unique solution is $(\frac{3}{2} , 0)$

3 0

2 years ago

Help me with this please

aniked [119]

It's the last answer. Think about when you move a point on a graph left 4 spaces it's on the x axis. Because it's going left it's going towards the negative numbers hence minus and not plus. some concept for the y axis.

4 0

3 years ago

Find each angle or arc measure.

DerKrebs [107]

Since opposite angles of a cyclic quadrilateral are supplementary,

A= 180-101=79°

B= 180-68=112°

5 0

2 years ago

What is the y-coordinate of the solution of the system of equations? {y=3x−262x−y=19

givi [52]

Answer:

Step-by-step explanation:

y = 3x − 26

2x − y = 19

2x - (3x - 26) = 19

2x - 3x + 26 = 19

- x = - 7

x = 7

y = 3•7 -26 = 21 - 26 = - 5

6 0

3 years ago

Help me, please. Please also explain to me why you picked your answer.

Shkiper50 [21]

Answer: Lower left corner $\frac{29}{18+29} \times 100$

We have 29 people who chose fishing out of 18+29 people who filled out the survey. We don't use 60 because not everyone filled out the survey, and we're only focusing on survey participants. The "times 100" at the end will move the decimal point 2 spots to the right, and convert it to percent form.

For example, if you had 2 people who liked fishing out of 8 total then 2/8 = 0.25 = 25% of the people like fishing.

4 0

2 years ago

Read 2 more answers