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3 years ago

What is the slope of the line? y = 2x - 7 slope = _____

Mathematics

1 answer:

olganol [36]3 years ago

8 0

We have y=2x-7, and it has form y=ax+b
a parameter is called slope. In our case a=2 so, slope is 2.

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Someone help me please

Zinaida [17]

Step 1. Isolate the variable x:

$3x-11 > 7x+9$

$-4x > 20$

$x > -5$

Step 2. Use the simplified inequality to graph:

Select an OPEN point on x = -5
Select a ray extending from -5 to positive infinity (GREATER than -5)

I hope this helps!

5 0

2 years ago

Dalia deposits $1,200 in an account that earns 5% interest per year compounded continuously. How much will the account be worth

ANTONII [103]

$1,380.

5% of 1,200 is 60. After we years, you would get 180 in interest. Add that to the 1,200 and you get 1,380.

8 0

4 years ago

9.2 divided by 52.063

Stolb23 [73]

0.17670898718 that`s what it equals your welcome

5 0

4 years ago

Which of the following functions is graphed below

Gnoma [55]

Remark

A function is defined as 1 y value per x value. The y values can be the same for 2 x values, but the x values must have just 1 value associated with it. I am describing a vertical line test for a function. This is a function.

A 1 to 1 function means that the function obeys the horizontal line test. That means that for every x there is only 1 y value.

This graph is both a function and a 1 to 1 function. So the answer is A.

None of the other answers are this complete and one of them is wrong.

B is wrong. It is a 1 to 1 function.

C is wrong. The graph is a function.

D is wrong. No y values are duplicated.

4 0

3 years ago

There are 7 dots on a piece of paper. No 3 dots are in a straight line. How many line segments are needed to connect each dot to

AleksandrR [38]

21 line segments are needed to connect each dot to each other dot.

Since, there are 7 dots on a piece of paper such that no 3 dots are in a straight line.

We know that a line segment has two endpoints.

Number of line segments formed by <em>n</em> points = $\dfrac{n(n-1)}{2}$

So the required number of line segments are needed to connect given 7 dots (each dot to each other dot ) $=\dfrac{7(7-1)}{2}$

$=\dfrac{7\times6}{2}$

$=21$

Hence, 21 line segments are needed to connect each dot to each other dot.

Learn more:

brainly.com/question/3092058

6 0

3 years ago