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
MAVERICK [17]
3 years ago
11

Find the value of r (5,9) (r,7) m=-4

Mathematics
1 answer:
jolli1 [7]3 years ago
6 0

Answer:

r = 11/2

Step-by-step explanation:

m = slope

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

-4 = (7 - 9)/(r - 5)

cross multiply

-4(r - 5) = 7 - 9

clearing brackets

-4r + 20 = -2

-4r = -22

r = 22/4 = 11/2

You might be interested in
A piece of string measures 2 16/20. Which of the following is equivalent to the length of the string in meters?
Ivenika [448]

Answer:

H: 2.8

Step-by-step explanation:

first divide 16 by 20 then you get a decimal.

then you add the decimal answer to the whole number (2)

7 0
3 years ago
Read 2 more answers
8,595 ÷ 24 answer please
MatroZZZ [7]

Answer:

358.125

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
If 1 inch represents 36 Miles on a map, how many miles does 4 1/4 inches represent?​
strojnjashka [21]

Answer:

153 miles

Step-by-step explanation:

36 * 4.25 = 153

3 0
3 years ago
Read 2 more answers
At a restaurant, Brianna and Naomi each order an appetizer for $6.50 and an entree for $9.75. The sales tax is $0.98 and they le
laila [671]

Given :

At a restaurant, Brianna and Naomi each order an appetizer for $6.50 and an entree for $9.75.  

The sales tax is $0.98 and they leave a tip of $5.85.

To Find :

How much did Brianna and Naomi spend in all.

Solution :

Total expenses, T = Food + tax + tip

T = $( 6.50+9.75) + $0.98 + $5.85

T = $( 16.25 + 0.98 + 5.85 )

T = $23.08

Therefore, total expenses is $23.08 .

Hence, this is the required solution.

7 0
3 years ago
CREATE Write an equation that you would use the Addition Property of Equality to solve.
lidiya [134]
1+1=2 that’s my guess
4 0
3 years ago
Other questions:
  • Three interior angles of a quadrilateral have measures of 120°, 100°, and 75°. What's the measure of the fourth interior angle?
    5·1 answer
  • Consider the sequence: 3, 8, 13, 18, 23, ...The recursive formula for this sequence is:an = an-1 + 5In a COMPLETE sentence, expl
    6·1 answer
  • How many total operations do you have when multiplying two 4X4 matrices?
    10·2 answers
  • Which of the following functions is graphed below?
    7·1 answer
  • Which is greater 5/6 or 83%
    11·1 answer
  • Work out<br> (2+√3)(2−√3)
    5·2 answers
  • Does the numerator impact whether a fraction will have a finite or infinite decimal?
    11·1 answer
  • Kareem is a salesman at Best Buy. On each sale, he earns a commission of 12%. One of his customers bought a TV for $550 and a vi
    5·1 answer
  • Help me answer this geometry question please!! will give brainliest and 5 stars!!
    13·1 answer
  • Find the area and perimeter
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!