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
grigory [225]
3 years ago
9

What is an equation for the linear function whose graph contains the points (-1,-2) and (3,10) enter your answers in the boxes

Mathematics
1 answer:
mr Goodwill [35]3 years ago
6 0

The equation for the linear function whose graph contains the points (-1, -2) and (3, 10) is y = 3x + 1

<h3><u>Solution:</u></h3>

Given that linear function whose graph contains the points (-1, -2) and (3, 10)

We have to find the equation of line

Any function of the form f (x) = m x + b, where m is not equal to 0 is called a linear function

So let us use the slope intercept form

<em><u>The slope intercept form is given as:</u></em>

y = mx + c

Where "m" is the slope of line and "c" is the y - intercept

Let us first find slope of line containing points (-1, -2) and (3, 10)

<em><u>The slope of line is given as:</u></em>

m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}

\text {Here } x_{1}=-1 \text { and } y_{1}=-2 \text { and } x_{2}=3 \text { and } y_{2}=10

m=\frac{10-(-2)}{3-(-1)}=\frac{12}{4}=3

Thus the slope of line is "m" = 3

Substitute m = 3 and (x, y) = (-1, -2) in y = mx + c

-2 = 3(-1) + c

-2 = -3 + c

c = -2 + 3 = 1

Now substitute c = 1 and m = 3 in slope intercept form to get equation of line

y = 3x + 1

Thus the equation for the linear function is found out

You might be interested in
The product of two consecutive negative even integers is 24. What is the smaller of the two numbers?
Karo-lina-s [1.5K]

Answer:

The smaller one is -6, the bigger one is -4.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
How many times larger is 4 × 10^10 than 2 × 10^8?
fgiga [73]

Answer:10

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
ANSWER ASAP<br> THANKS<br> ...............
mylen [45]

Answer:

250

Step-by-step explanation:

5*5=25

25*10=250

+$++$$+$

6 0
3 years ago
Solve for x <br> 5x - 3 = 12
Mamont248 [21]

Answer:

5x - 3 = 12

5x = 15

<u>x = 3</u>

3 0
3 years ago
Read 2 more answers
-9x + (52x -3571) +357
nadya68 [22]
43x-3214 should be the answer
4 0
3 years ago
Other questions:
  • Tom gets $12 off a box of chocolates that had an original price of $48. What percentage is the discount ?
    7·2 answers
  • Which point is the incenter of ​ △DEF ​ ?
    12·2 answers
  • Express 3^2 = x as a logarithmic equation.
    9·1 answer
  • Solve by factoring: x to the power of 2 equal 25
    8·1 answer
  • A student rolled two six-sided number cubes several times. the numbers below are the sums of the numbers she rolled. Which histo
    11·1 answer
  • Need an answer thanks
    8·1 answer
  • Answer question please
    11·1 answer
  • Help with this please I beg you if you want to thank you, have a good day!!
    10·2 answers
  • Grandma Gertrude’s Chocolates, a family owned business, has an opportunity to supply its product for distribution through a larg
    7·1 answer
  • -6x+5y=1 <br> 6x+4y=-10<br> what is the answer to this problem by elimination
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!