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
RideAnS [48]
3 years ago
13

What is the slope of the line that passes through the points (-3, 5) and (1, 15)

Mathematics
2 answers:
meriva3 years ago
8 0
5/2 is the slope of the line
Alinara [238K]3 years ago
3 0
Slope = (Yb - Ya) / (Xb - Xa)
Slope = (15 - 5) / (1 - (-3))
Slope = (10) / (1 + 3)
Slope = 10/4
Slope = 2.5 or 5/2 or 2 and 1/4
You might be interested in
Find the surface area of the composite figure shown?
GuDViN [60]
Mmmmmmmmmmmfhchxjchxgxydychcydtdy
3 0
3 years ago
Which logarithmic equation is equivalent to the exponential below ? e^5x=6
Aneli [31]

\bf \textit{exponential form of a logarithm} \\\\ \log_a(b)=y \qquad \implies \qquad a^y= b~\hfill e^{5x}=6\implies \log_e(6)=5x

3 0
3 years ago
Please help me I really need help
Oliga [24]

Answer:

Step-by-step explanation:

(1) 2x - 6y = -12

(2) x + 2y = 14

There is a -6y and a +2y. Since they have opposite signs, I'll try to eliminate the y terms. (That's my choice. There is more than one way to solve these.)

Multiply eq. (2) by 3:

3x + 6y = 42

Then add the result to eq. (1) to eliminate the y terms:

2x - 6y = -12

3x + 6y = 42

------------------

5x   = 30,  so x = 6

Now plug the value of x into eq. (2) and solve for y:

6 + 2y = 14

2y = 8

y = 4

Why did I use eq. (2) to solve for y? Because it's less work. I could have used eq. (1) instead:

2(6) - 6y = -12

12 - 6y = -12

-6y = -24

y = 4

More than one way to solve.

5 0
3 years ago
If m(x) = x2 + 3 and n(x) = 5x + 9, which expression is equivalent to (mn)(x)?
Ilia_Sergeevich [38]
For this case we have the following functions:
 m (x) = x ^ 2 + 3

n (x) = 5x + 9
 Multiplying both functions, we obtain an expression equivalent to (mn) (x).
 We have then:
 (mn) (x) = m (x) n (x)

 Substituting values we have:
 (mn) (x) = (x ^ 2 + 3) (5x + 9)

 Rewriting the expression we have:
 (mn) (x) = (5x ^ 3 + 15x) + (9x ^ 2 + 27)

(mn) (x) = 5x ^ 3 + 9x ^ 2 + 15x + 27
 Answer:
 
An expression that is equivalent to (mn) (x) is:
 (mn) (x) = 5x ^ 3 + 9x ^ 2 + 15x + 27
7 0
3 years ago
Read 2 more answers
Wayne is going to send some flowers to his wife. Belmont Florist charges $1 per rose, plus $35 for the vase. Darrell's Flowers,
natulia [17]

Answer:

there would be a total of 25 roses.

Step-by-step explanation:

the total cost is $60

8 0
3 years ago
Other questions:
  • E is the midpoint of BC. If BE = 50 and CE = 2x + 25, find the value of x.
    10·1 answer
  • In 2010 Singapore welcome 11600000 overseas visitors.This value has been rounded off to the nearest 100000.What are the largest
    5·1 answer
  • -what is 1/4x-9=-15?
    6·1 answer
  • Please help and show work thank you.
    11·2 answers
  • The computers of nine engineers at a certain company are to be replaced. Four of the engineers have selected laptops and the oth
    10·1 answer
  • Terry owns a triangular piece of land that has three corner fence poles at A, B,and C. The three poles are plotted on a grid in
    13·1 answer
  • Explain how you can use a model to find 6×17
    13·2 answers
  • How much will you need to save to purchase a $100 item in a state with a 6.5% tax rate?
    12·2 answers
  • Put a digit in the gap, such that the answer is a whole number:<br> e<br> 9x - 94-10...
    10·1 answer
  • Calculate the total surface area of a cuboid with the following dimensions. 4m by 6m by 8m​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!