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JulijaS [17]
3 years ago
9

Find the slope and y-intercept of the line 2x+3y=15​

Mathematics
2 answers:
Inessa05 [86]3 years ago
7 0

Answer:

slope: -2/3   y intercept: (0,5)

Step-by-step explanation:

Afina-wow [57]3 years ago
3 0

Answer:

Slope is -2/3 and the y-intercept is 5.

Step-by-step explanation:

2x+3y=15

3y=15-2x

3y=-2x+15

y=-2/3x+15/3

y=-2/3x+5

y=mx+b where m=slope and b=y-intercept

so m=-2/3 and b=5.

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Write an equation of the line passing through the points (4,6) and (-2, - 18).
olga_2 [115]

Answer:

y = 4x – 10

Step-by-step explanation:

slope formula: m = \frac{y_{2}-y_{1} }{x_{2}-x_{1} }

point-slope formula: y-y_{1}=m\left(x-x_{1}\right)

  1. Use slope formula and plug in your numbers: m = \frac{-18-6}{-2-4 }
  2. Solve for slope m = 4
  3. Use the point-slope formula to solve for the equation: y-6=4\left(x-4\right)
  4. Solve and find equation: y=4x-10

Note: When given two points you only need to pick one for the point-slope formula! Best to choose the positive one so you don't have to deal with the negatives!

Hope this helps! Please give Brainliest!

4 0
3 years ago
Explain the significance and uses for statistics in daily life​
scZoUnD [109]

Answer:

Statistics are the sets of mathematical equations that we used to analyze the things. It keeps us informed about, what is happening in the world around us. Statistics are important because today we live in the information world and much of this information's are determined mathematically by Statistics Help.

4 0
3 years ago
Graph the solution of 2 ≥ 4 - v
In-s [12.5K]
Hello user

To solve for V we simplify both sides of the equation  then isolate the variable to get v <span>≥ 2

Therefor the answer is: </span>v ≥ 2
<span>
I hope this helped
-Chris</span>
6 0
3 years ago
Please help!<br><br> Find the slope<br><br> -2x + 4y = 36<br><br> Thank you!
kogti [31]
-2x+4y=36
Add +2x to both sides
4y=2x+36
Decide every term by 4
y= 2/4x + 9

The slope is 2/4
8 0
3 years ago
WILL MARK BRAINLIEST!!!!!!MUST BE CORRECT!
ExtremeBDS [4]
Hi there! The answer is 9 square units

To find the area of a triangle we use the following formula:
Area = 0.5 * base * height.

The base of this triangle:
AC = 6 

The height of this triangle:
BD = 3

Filling in this formula gives us: 
Area = 0.5 * 3 * 6 = 9

Therefore, the answer is 9 square units
7 0
3 years ago
Read 2 more answers
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