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
dusya [7]
3 years ago
15

What is the answer for finding the slope from two points. Please help I am very confused

Mathematics
1 answer:
Nataly [62]3 years ago
7 0
Slope = \frac{y2 - y1}{x2 - x1}
------------------
Substitute as followed
y2 = 4
y1 = 1/2
x2 = 1/2
x1 = 2
Slope = \frac{4- \frac{1}{2} }{ \frac{1}{2}-2}
--------------------------
Solve
4 - 1/2 = 7/2
1/2 - 2 = -3/2
\frac{7/2}{-3/2}
-7/3 = slope
You might be interested in
Distance on graph
Mnenie [13.5K]
The graph can be divided into two shapes. A rectangle and a right triangle.

The distance that the rover will cover if it completes one circuit can be computed using the Pythagorean theorem and adding the sides of the rectangle.

Rectangle:
Width = 4 - 2 = 2 meters 
Length = 11 - 2 = 9 meters

Triangle = 16 - 2 = 14 ; 14 - 2 = 12 meters  (this is the short leg)
long leg of the triangle = length of the rectangle = 9 meters.

12² + 9² = c²
144 + 81 = c² 
225 = c² 
√225 = √c²
15 = c

Point A to B = 4 - 2 = 2 meters
Point B to C = 15 meters
Point C to D = 16 - 2 = 14 meters
Point D to A = 11 - 2 = 9 meters

Total distance traveled = 2 + 15 + 14 + 9 = 40 meters.
6 0
3 years ago
At a college, 4/5 of the students take an English class. Of these students, 5/6 Composition. Which fraction of the students at t
Alchen [17]
If I’m doing it correctly it’s 2/3 but I haven’t done it in a while
3 0
3 years ago
A coordinate grid showing Number of Classes on the horizontal x-axis and Total Cost in dollars on the vertical y-axis with 2 lin
Oksana_A [137]

The system of equations representing these costs are; y = 7.5x and y = 5.5x + 10

<h3>How to find the equation of a line?</h3>

The slope of the first line is;

m = (y2 - y1)/(x2 - x1)

m = (32 - 10)/(4 - 0)

m = 5.5

Now, the first coordinate has a y-intercept of 10. Thus, the equation here for the cost is; y = mx + c = 5.5x + 10

The slope of the second line is;

m = (y2 - y1)/(x2 - x1)

m = (15 - 0)/(2 - 0)

m = 7.5

Now, the first coordinate has a y-intercept of 0. Thus, the equation here for the cost is; y = mx + c = 7.5x + 0 = 7.5x

Thus, the system of equations representing these costs are;

y = 7.5x and y = 5.5x + 10

Read more about Equation of a line at; brainly.com/question/13763238

#SPJ1

5 0
1 year ago
Will give brainliest please help ASAP
Eva8 [605]

Answer:


Step-by-step explanation:

It is (3,-1).

3 0
2 years ago
How much does Jimmy earn each week, and
Kisachek [45]

Answer:

we need more info to answer this question

4 0
2 years ago
Read 2 more answers
Other questions:
  • What is 5/6 of 24<br> Help?
    9·2 answers
  • Please help me with this question
    10·1 answer
  • you are picking up a friend and going to school your friend lives 12 miles west of your house in school is 1.5 miles east of you
    7·1 answer
  • Solve the following exponential equations. Round your answers to 3 decimal place.
    13·2 answers
  • Brad knows the answer to 5 multiplied by 7 how does this help him solve the answer to 8 multiplied by 7?
    9·1 answer
  • Which equation do we get when we simplify both sides?<br> 4x + 6 = 18<br> 4x + 6 – 6 = 18 – 6
    14·2 answers
  • Adding &amp; Subtractiny<br> Add.<br> 1.<br> 3+(-7)
    8·1 answer
  • Which expression is NOT equivalent to 12 x -3 2/3
    14·1 answer
  • What is -40+7r=-5(8+5r)
    10·1 answer
  • Evan has equal numbers of pop songs, jazz songs, and rock songs loaded on his personal music player. He has it set to play songs
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!