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
Anit [1.1K]
3 years ago
6

What is the slope of the line that passes through (-2, 7) and (4, 9)?

Mathematics
2 answers:
Bond [772]3 years ago
7 0

\bf (\stackrel{x_1}{-2}~,~\stackrel{y_1}{7})\qquad (\stackrel{x_2}{4}~,~\stackrel{y_2}{9}) \\\\\\ slope = m\implies \cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{9-7}{4-(-2)}\implies \cfrac{9-7}{4+2}\implies \cfrac{2}{6}\implies \cfrac{1}{3}

kotegsom [21]3 years ago
7 0

Answer:

1/3

Step-by-step explanation:

You might be interested in
A bag of marbles contains 3 blue marbles, 2 green marbles and 5 red marbles. A marble is chosen at random. The probability that
julsineya [31]

Step-by-step explanation:

the probability will be  amount of green marbles over total amount of marbles

if there are 2 green marbles, and 10 total the probability is 2/10, or 20%

5 0
2 years ago
Ryan planted 125 trees on my tree farm 28% of rum or maple trees and the rest of them are pine trees. Kioshi helped plant 125 tr
VashaNatasha [74]

Answer:

Ryan planted more maple trees than Kioshi.

Step-by-step explanation:

Given:

Total number of tress planted by Ryan = 125

Percent of maples tree planted by Ryan = 28%

Total number of tress planted by Kioshi = 125

We need to find who planted more maple trees.

Solution:

First we will find the number of maple tree planted by Ryan.

So we can say that;

the number of maple tree planted by Ryan is equal to Percent of maples tree planted by Ryan multiplied by Total number of tress planted by Ryan and then divided by 100.

framing in equation form we get;

the number of maple tree planted by Ryan = \frac{28}{100}\times 125 = 35

Hence Ryan planted 35 maple trees on the tree farm.

Now we will find number of maple tree planted by Kioshi.

But Given:

or every maple trees there are four pine trees

Let the number of maple tree planted by Kioshi be 'x'.

Number of pine trees = 4x

Now we know that;

Total number of tress planted by Kioshi is equal to sum of Number of pine trees and number of maple tree.

framing in equation form we get;

x+4x=125\\\\5x=125

Dividing both side by 5 we get;

\frac{5x}{5}=\frac{125}{5}\\\\x=25

Hence Kioshi planted 25 maple trees in the park.

So we can say that.

Ryan planted more maple trees than Kioshi.

7 0
3 years ago
Choose the answer that shows 5^-15 rewrite using a positive exponent? ​
Mashcka [7]

Answer:

1/5^15

Step-by-step explanation:

You use the exponent rule:

a^-b = 1/a^b

7 0
3 years ago
Read 2 more answers
3) g(n) = 2n<br> h(n) = n² + 5<br> Find (g + h)(n)
elena55 [62]
(g + h)(n) =
g(n) + h(n) =
2n + n^2 + 5 =
n^2 + 2n + 5 (standard form)
6 0
2 years ago
When the expression 3x^4+5x-6x^2+10x^3 is written with terms in descending order (from highest to lowest), which list represents
san4es73 [151]
3x^4 + 5x - 6x^2 + 10x^3....in descending order

3x^4 + 10x^3 - 6x^2 + 5x
coefficients are : 3,10,-6,5
8 0
3 years ago
Read 2 more answers
Other questions:
  • a strawberry has a mass of 18 grams.if there are 10 strawberries,what is the total mass of all the strawberries
    14·2 answers
  • Is 5/10 s simplest form or not
    10·2 answers
  • I don't think i've been so confused ever, how do I solve this using long division?
    5·1 answer
  • Help, please!!! What is the mN?
    6·1 answer
  • What is the gcf of 90,10
    10·2 answers
  • Will give BRIANLY <br> Select the equivalent expression.
    14·1 answer
  • From a train station, one train heads north, and another heads east. Some time later, the northbound train has traveled 32 kilom
    13·1 answer
  • Literal equations<br><br> Show work<br><br> Solve for x<br><br> -3(x + n) = x
    12·1 answer
  • Find the value of x that makes m ∥ n.
    8·1 answer
  • An elevator starts at floor 5. It goes up 6 floors twice, and then it goes down 8 floors. A second elevator
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!