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
mafiozo [28]
2 years ago
11

If (3,b) is a point on the graph of y = 2x+9. b =

Mathematics
2 answers:
Eduardwww [97]2 years ago
7 0

Answer:

Step-by-step explanation:

In the coordinate given, x = 3 and y = b. If we plug those into the given equation, we can solve for b:

y = 2x + 9 ---> b = 2(3) + 9 so

b = 6 + 9 and

b = 15

Komok [63]2 years ago
4 0

Answer:

b = 15

Step-by-step explanation:

y = 2x+9

Let x = 3 and y=b

b = 2(3)+9

b = 6+9

b = 15

You might be interested in
The French club is holding a car wash fundraiser. They are going to charge $20 per car , and expect between 30 and 100 cars. Ide
liberstina [14]
Independent variable = number of cars with domain 30 to 100 cars
Dependent variable = money raised with range $600 to $2000
7 0
3 years ago
Read 2 more answers
Find the coordinates of V
alexdok [17]

Answer:

Step-by-step explanation:

8 0
3 years ago
What is the value of the expression when a = 5 and b = 2? 2a+b−3 A.6 B.9 C.11 D.24
Studentka2010 [4]

2a + b - 3

2(5) + 2 - 3

10 + 2 - 3

12 - 3 = 9

Answer - 9

Hope this Helps!!

6 0
3 years ago
Read 2 more answers
Corey is 66 inches tall. At noon, Corey casts a shadow 108 inches long. At the same time, a tree casts a shadow 216 inches long.
Usimov [2.4K]
<span>This is the term used to describe economic systems in which the basic economic questions are answered based on a socially, pre-established way.</span>
4 0
3 years ago
the measure of an angle is 12 less than twice the measure of its supplement. what is the measure of the angle
Alex

Answer:

Two angles are said to be supplementary if they add up to 180 degrees. So the supplement of an angle is obtained by subtracting it from 180. i.e., if x is an angle, its supplement is 180−x

7 0
3 years ago
Other questions:
  • A customer deposits $500 in an account that pays 4% annual interest. what is the balance after 3 years if the interest is compou
    8·2 answers
  • If 2= (1+ r)^7 solve the equation for r?​
    15·1 answer
  • The equation of a circle is x^2 + y^2= 42.25 Find the radius of the circle.
    12·1 answer
  • PLZZ HELP MEEEEEEEEE
    14·2 answers
  • How do you find the area of a circle? Isn't it π and something?
    12·1 answer
  • Here is Kwame’s work writing the expression 4-2(x + 5) using fewer terms.
    11·2 answers
  • Help pls!! this is a presentation I’m doing in class and I NEED this completed rn, ASAP!!! . What I need is just the answers for
    15·2 answers
  • Answer 1 is - yes, this is a graph function.<br><br> answer 2 is - no, this graph is not a function.
    13·1 answer
  • An angle measures 79.6° less than the measure of its complementary angle. What is the measure of each angle?
    14·1 answer
  • PLEASE HELP FAST!!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!