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
klio [65]
2 years ago
9

The points (9,-2) and (10,r) fall on a line with a slope of 2 what is the value of r.

Mathematics
1 answer:
Ludmilka [50]2 years ago
5 0

Answer:

r=0

Step-by-step explanation:

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

2=(r+2)/(10-9)=r+2

r=2-2=0

r=0

You might be interested in
What is an equation of the line with slope 3 that goes through point (2/3, 4)
qwelly [4]
A. All the equations are in slope intercept form, so all that's needed to do is plug in 2/3 as the x value in each equation and if the result is 4, then you got the answer.
6 0
3 years ago
Chin canned a number of quart jars and a number of pint jars of tamoatoes from his garden a pint is 16 ounces and a quart us 32
natulia [17]
The total volume of the canned tomato sauce is equal to the sum of those canned in quart jars (32 ounces) and the number of pint jars (16 ounces). If we let p and q be the number of pints and quarts canned, the equation that would best represent the given is,
                                    32q + 16p = 1280
Simplifying the equation by dividing by 16 will give us the final answer of,
                                   2q + p = 80
7 0
3 years ago
Read 2 more answers
A driver is 19 meters below the surface of the water. Use an integer to represent how far the driver will need to travel to reac
Tresset [83]

Answer:

19 metres

Step-by-step explanation:

3 0
2 years ago
What is the easiest math problem in the world
elixir [45]
Find the sum of 1 + 0 .
5 0
3 years ago
Read 2 more answers
The square of a number equals nime times that number.find the number
melomori [17]

Answer:

9

Step-by-step explanation:

9^2 is equal to 9x9 the ^2 square means multiply by itself

good luck:)

3 0
3 years ago
Other questions:
  • Solutions for 12 – x2 = 0?
    12·2 answers
  • HELP ME PLEASEEEE! Thank you
    15·1 answer
  • 3(x+2) -10 = 4x -6 + x solve for y
    5·1 answer
  • 50 POINTS
    14·1 answer
  • Joanne bought 15 students and non-student tickets worth 223.50 dollars altogether. The student tickets cost $12.50 each and the
    6·2 answers
  • Response of Interest YesSample Size 55Count for Response 38Sample Proportion Confidence Interval Confidence Coefficient 0.95Lowe
    13·1 answer
  • Rectangle ABCD is graphed in coordinate plane. The following are the vertices of the rectangle:A(-4,-2) B(-2 -2) C(-2, 7) and D(
    10·1 answer
  • Find the size of angle x.<br> 82<br> 29<br> х
    10·1 answer
  • find the outer perimeter of this figure. Round your answer to the nearest hundredth. Use 3.14 to approximate π.​
    14·1 answer
  • Find the missing fraction 2/5 + _ = 7/10
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!