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
Flura [38]
3 years ago
5

Use the slope formula to find the slope between the given two points. (2, 1) and (8, 9)

Mathematics
1 answer:
Elanso [62]3 years ago
5 0

Answer:

slope = -1

Step-by-step explanation:

slope formula: (y2-y1)/(x2-x1)

(1-2) divided by (9-8) = -1/1 = -1

slope = -1

you can switch it up by doing (9-8) divided by (1-2), but it won't make a difference I think.

You might be interested in
Mai and priya scooters. Mai travel 50 m in six seconds. Priya travel 22 m in 10 seconds who is moving faster
Anton [14]

Answer:Mai is moving faster

Step-by-step explanation:

Speed is given as  = Distance / Time

Mai's speed  = 50 / 6=   8.333 m/s

Priya's speed = 22 /10  =  2.2 m/s

Since Mai is  moving at 8.333 meter per second compared to Priya who s moving at 2.2 meter per second , We can say Mai is moving faster

4 0
3 years ago
What is the equation of this line in slope
Alex

Answer:

The Answer is: y - 8 = 5/3(x - 3)

Step-by-step explanation:

Given the y intercept form:

y = 5/3x + 3

Note that the slope is 5/3.

Find a point on the line.

Choose x = 3, solve for y:

y = 5/3(3) + 3

y = 5 + 3

y = 8

This give you the point:

(3, 8)

Use this to substitute into the point slope equation:

y - y1 = m(x - x1)

y - 8 = 5/3(x - 3)

7 0
3 years ago
The original price of a watch was $109.it was on sale for 100.28.what was the discount rate
Romashka-Z-Leto [24]
\$109-\$100.28=\$8.72\\\\\frac{\$8.72}{\$109}=\frac{8.72}{109}\cdot100\%=\frac{872}{109}\%=8\%\leftarrow answer
5 0
2 years ago
Evaluate 9(x + 5y) for x = 2 and y = 5.
Orlov [11]

Answer:

243

Step-by-step explanation:

STEP 1: Evaluate the variables

9(2 + (5)(5))

STEP 2: Then from there you can multiply the equation

18 + 225 = 243

6 0
3 years ago
ANYONE PLEASE HELP!!
lapo4ka [179]

Answer:

A

Step-by-step explanation:

Corresponding angles are angles that you can follow down the transversal and they will land in the same spot on the other parallel line.  Look at angle 8.  It is the bottom left angle in the group of 4 angles around it.  If you slide it to the left it would land right on top of angle 4 which is also in the bottom left of its group of 4 angles.

You can do the same thing taking angle 8 down to angle 12.

4 0
1 year ago
Read 2 more answers
Other questions:
  • Mary Palm's checking account had a starting balance of $785.63. She wrote a check for $57.00 for groceries and a check for $125.
    7·1 answer
  • Can I get an answer to pass my test?
    8·1 answer
  • I need help! Which one is different?
    15·2 answers
  • If sec0+tan0=p,then find the value of cosec0.
    5·1 answer
  • 18.There is no battery in this simulation. Move the magnet with the N pole toward the loops (coils) connected to the light bulb
    7·1 answer
  • I need help with the answer to what is x ?
    13·1 answer
  • Find 10 rational numbers between -1/9 and 4/9 .
    9·1 answer
  • Gianna is designing a new board game, and is trying to figure out all the possible outcomes. How many different possible outcome
    8·1 answer
  • Find the length of AB.
    8·2 answers
  • Please help me with this
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!