1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
soldier1979 [14.2K]
2 years ago
15

I need help with this question please

Mathematics
2 answers:
Usimov [2.4K]2 years ago
7 0

Answer:

The slope will be the same for a straight line no matter which two points you pick as you know. All you need to do is to calculate the difference in the y coordinates of the 2 points and divide that by the difference of the x coordinates of the points(rise over run). That will give you the slope.

Sloan [31]2 years ago
3 0

Answer:

8

Step-by-step explanation:

there u go. but be honest with i am lazy lol

You might be interested in
16. Devon answered 23 out of 25 problems on a math test correctly. What percent of the problems did Devon answer correctly?​
timofeeve [1]

Answer:

92%

Step-by-step explanation:

100/25= 4

4 x 23 = 92

6 0
3 years ago
Please help! I will mark the Brainliest!! The engines of a plane are pushing it due north 300 mph and the wind is blowing at a r
valkas [14]

Answer:

the plane is traveling with a speed of 156.44mph

Step-by-step explanation:

Find the attached explanation.

3 0
2 years ago
Find the value of x and y is (3x_6) (12,y-1)​
Alika [10]

Answer:

x=4

y=7

Step-by-step explanation:

12=3x

x=4

6=y-1

y=6+1

y=7

8 0
3 years ago
Read 2 more answers
PLEASE help !!! I’m struggling and I suck at math. Can someone answer this for me? For points and brainly !
Helen [10]

Answer:

\huge\boxed{2329 \ \text{pounds}}

Step-by-step explanation:

In order to solve this equation, let's see what we already know.

  • We know two points on the graph <em>which we can use to find the slope</em>

That's about it.

However, this can come useful to find the slope between the two points, which is the slope for the entire graph (since this is linear). The slope between two points is usually defined as \frac{\Delta y}{\Delta x} (change in y / change in x). Our two points are (18, 2017) and (48, 2212).

The change in y between our two points is 2212-2017 = 195, and the change in x is 48 - 18 = 30. Our slope will then be \frac{195}{30}, which comes out to be approximately 6.5. Therefore, our slope is 6.5.

Now that we know the slope, we can substitute inside our equation in slope intercept form.

y = 6.5x+b

We have yet to find b, the y-intercept (how much the plane itself weighs). To find b, we can substitute a point on the graph into the equation and solve for b. We know that the point (18, 2017) is on the graph so let's use that.

  • 2017 = 6.5 \cdot18 + b
  • 2017 = 117 + b
  • 1900= b

Now that we know our y-intercept is 1900, we can create our equation by using the slope and the y-intercept.

y=6.5x+1900

Finally, to find the weight of the plane with 66 pounds of fuel, we can substitute 66 inside this equation as x.

  • y = 6.5 \cdot66+ 1900
  • y = 429+1900
  • y=2329

So the plane weighed 2329 pounds with 66 gallons of fuel.

Hope this helped!

7 0
2 years ago
Read 2 more answers
What’s the equation for the two points<br> (19, 3) and (20,3)
Orlov [11]

Answer:

Equation of line passing through point A = ( 19 , 3 ) , and point B = ( 20 , 3 ) is

y−3=0

OR

Equation of line passing through point A = ( 19 , 3 ) , and point B = ( 29 , 3 ) is

y=0x+3

7 0
3 years ago
Other questions:
  • The number of girls, g, in a room is four more than two times the number of boys, b. Half of the number of girls in the room min
    11·1 answer
  • How do you represent the five in 6.75
    14·1 answer
  • Help me solve this...
    11·1 answer
  • Find the volume of the shipping box using the two methods and show your work: Packing cubes Using the volume formula Explain how
    15·1 answer
  • EXPLAIN HOW YOU WRITE PRODUCTS WHEN THEY ARE NOT ENOUGH DIGITS IN THE PRODUCT TO PLACE THE DECIMAL POINT?
    9·2 answers
  • 5m &gt; 20 how do I solve this??
    7·1 answer
  • A given poll states “54% of fifth graders read at or above the fifth-grade-level.” If there is a stated margin of error of +/- 2
    8·1 answer
  • a pile of 34 coins consists of nickels and dimes. the total value of the coins is $3.30. find the number of each type of coin.
    6·1 answer
  • PLEASE HELP!!!!!
    5·2 answers
  • What equation is equivalent to 2(3-y)<br><br><br> A. 2y - 6<br> B. 6 - 2y<br> C. 6 + y<br> D. 6 + 2y
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!