3 years ago

Does anybody know the answer to this question

1 answer:

8 0

Answer:

Step-by-step explanation:

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n200080 [17]

The response is
x greater than or equal to -9
proof
8x - (5x + 4)>= -31, 3x- 4>= -31, 3x >= -27, x>= -27/3= -9
so x greater than or equal to -9

5 0

2 years ago

Anna71 [15]

Answer: $m=-1.714$

Step-by-step explanation:

By definition, the slope of the line is described as "Rate of change".

You need to use the following formula to calcualte the slope of the line;

$m=\frac{y_2-y_1}{x_2-x_1}$

In this case you know that the line passes through these two points: (8, -10) and (-6, 14).

Then, you can say that:

$y_2=-10\\y_1=14\\\\x_2=8\\x_1=-6$

Knowing these values, you can substitute them into the formula for calculate the slope of a line:

$m=\frac{-10-14}{8-(-6)}$

Finally, you must evaluate in order to find the slope of this line. You get that this is:

$m=\frac{-24}{8+6}\\\\m=\frac{-24}{14}\\\\m=-\frac{12}{7}\\\\m=-1.714$

8 0

3 years ago

qaws [65]

We can use this problem:

Isabella has 4 videogames and she has played 2/7 of them so far. So, how much of the video games has she played?

$\frac{\square}{\square}$

7 0

7 months ago

Valentin [98]

Every 20th day they will play

3 0

3 years ago

sergeinik [125]

There’s 60 seconds in a min
60x54=3240

8 0

3 years ago