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
Oksanka [162]
3 years ago
7

Teh slope between two points is calculated by finding the change in y-values and dividing by the change in x-values. for example

, the slope between the points (7,-15) and (-8,22) can be computed as follows. answer key
Mathematics
1 answer:
Nimfa-mama [501]3 years ago
4 0
Hi there!

The change of y-values is
- 15 - 22 = - 37
The change of x-values is
7 - - 8 = 7 + 8 = 15

Therefore, the slope of this line is
\frac{ - 37}{15}  =  - 2 \frac{7}{15}

You might be interested in
List three examples of words/phrases that describe the mathematical operation of addition. (Example "Increased by") *
drek231 [11]

Answer:

Increased by, added, brought up (All I know of haha)

Step-by-step explanation:

Theres really no explanation to this other than learning your mathematical terms.

6 0
3 years ago
A power company calculates a person's monthly bill from the number of kilowatt-hours (kWh), x, used. The function b(x) = { 0.150
Tresset [83]

Answer:

B

Step-by-step explanation:

the photosynthesis the of 14 showed me by diameting the equation of the perpendicularcity of the dude with lactose intolerantcey

7 0
3 years ago
Help me pass the hiset/ged exam please anyone
sweet [91]

Answer:

4.70

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is community property and associative property
hichkok12 [17]
It's "commutative property," which says that (for addition/multiplication) order of the operator doesn't matter. For eg, 3 * 5 = 5 * 3. 

Associative property (again, of multiplication and addition) means that it doesn't matter how you solve an expression if the same operand is used and some numbers are grouped. For eg. 3 * (5 * 4) = (3 * 5) * 4.
4 0
3 years ago
Shea and her best friend Kelly both babysit during the summer. Shea charges $4 per hour plus a $3 service fee, while Kelly charg
Evgen [1.6K]
6 hours 

The First hour- Shea made $7 and Kelly made $9.50
The Second hour- Shea made $11 and Kelly made $13
The third hour- Shea made $15 and Kelly made $16.50
The fourth hour- Shea made $19 and Kelly made $20 
The fifth hour- Shea made $23 and Kelly made $23.50
And the sixth hour- Shea made $27 and Kelly made $27 

Hope that was helpful
8 0
3 years ago
Other questions:
  • Given: ∠ABC is a right angle and ∠DEF is a right angle. Prove: All right angles are congruent by showing that ∠ABC ≅∠DEF. What a
    15·2 answers
  • Pls someone help me
    11·1 answer
  • Write the standard equation for the circle.
    13·1 answer
  • Reduce ratio to lowest form 50 : 35​
    13·2 answers
  • Four more than one-third x
    6·2 answers
  • Identify a pattern in the given list of numbers.Then use this pattern to find the next number.
    15·1 answer
  • Which shows the correct solution of the equation, when ?
    11·2 answers
  • 2) Triangle ABC is an isosceles triangle with
    11·1 answer
  • 2x-13x+15=0 nature of roots
    5·1 answer
  • Carter buys a one-gallon bottle of juice for $23.04. What is the unit rate of the cost of the juice per fluid ounce?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!