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Delicious77 [7]
3 years ago
6

Can someone please help me understand slop? I don’t get it at all! Please please help will mark brainliest. No links, I will rep

ort all links.
Mathematics
2 answers:
love history [14]3 years ago
7 0

Answer:

Slope is the line measurement of steepness.

Step-by-step explanation:

It can be calculated by "rise over run".

It is usually represented by the letter M.

The equation for slope is y^2 - y^1 divided by x^2 - x^1

I hope this helped.

ahrayia [7]3 years ago
5 0

Of course I can! So when we are given a line, all you have to do it find the INTERCEPT along the y-axis and then find the rate at which it goes up or down. Now this is just for linear. Their is also exponential and quadratic when you get to that level. In linear, we go up at a constant rate. Same with quadratic. But exponential doesn't increase in equal increments.

If we look at the image attached, you can see that the line intercepts the y axis at (0,7), and to find the actual slope of the line, we do rise over run. So we do the change in y over the change in x. So for the example provided, we go up 1 and then run 4. So the slope of this line is 1/4. And when we use slope-intercept form, y=mx+b. After the slope, we put an x. You were most-likely taught in school to use slope-intercept form when graphing a line.

So our slope of the example is 1/4 and our y-intercept is 7.

So our equation is

y=1/4x+7

I hope that this was able to help you! :)

If you need more help, consider Khan Academy or tutoring with your teacher!

Also, the Desmos Graphing Calculator is a great resource for graphing lines!

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Use the Distributive Property and simplify the expression. 6+4(3x – 2)+5
Anon25 [30]
First, we need to use the distributive property to simplify the expression.  So, that means we have to multiply the 4 by all of the integers and variables inside the parentheses.  

If done correctly, your expression should be 6+12x-8+5

Next, we should combine all of the constant terms (just numbers without variables), also known as combining like terms.

If done correctly, your expression should be 12x+3.

This matches answer B. 12x+3
8 0
3 years ago
In a group of 60 students, 12 students take algebra 1, 18 students take algebra 2, and 8 students take both subjects. How many s
kaheart [24]
My answer is 38 students
( 22 students take one or both subjects)
4 0
4 years ago
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The scatter plot shows the systolic blood pressure of people of several different ages. The equation represents the linear model
elena-14-01-66 [18.8K]

Answer: 95 mm Hg


Step-by-step explanation:

Given: The equation represents the linear model for the data is

y=x+95

Since, age is an independent quantity whereas blood pressure is dependent quantity.

Thus, y represents the  the systolic blood pressure of people of several different ages (x).

Now, the age of new born baby =0

Substitute x=0 in the equation , we get y=95

Hence, The systolic blood pressure of new born baby = 95 mm hg

5 0
3 years ago
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1 answer = 1 step closer to me getting to play animal crossing
OLEGan [10]

Answer:

The answer to your question is the letter A. 20 ft²

Step-by-step explanation:

Data

length of a side = 10 ft

length of the diameter = 10 ft

length of the radius = 5 ft

Process

1.- Calculate the area of the square

Area of the square = side x side

                                = 10 x 10

                                = 100 ft²

2.- Calculate the area of the circle

Area = πr²

Area of the circle = (3.14)(5)²

Area of the circle = 78.5 ft²

3.- Calculate the remaining area

Remaining area = 100 - 78.5

Remaining area = 21.5 ft²   ≈ 20 ft²

3 0
3 years ago
If (-1, y) lies on the graph of y=2^2x then y=
zubka84 [21]

Answer:

y is 1/4 when x is -1 if I did interpret your equation right. Please see that I did.

I believe the equation to be y=2^{2x}.  If you meant y=2^2x, please let me know.

Thanks kindly.

Step-by-step explanation:

If (-1,y) lies on the graph of y=2^{2x}, then by substitution we have:

y=2^{2\cdot -1}.  

We just need to simplify to determine y:

y=2^{2 \cdot -1}  

Multiply the 2 and -1:

y=2^{-2}

Use reciprocal rule for exponents to get rid of the negative:

y=\frac{1}{2^2}

2^2 just means 2(2):

y=\frac{1}{2(2)}

y=\frac{1}{4}.

8 0
3 years ago
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