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
sweet [91]
3 years ago
8

I dont understand this help me :( What is the equation of a line with a slope of ​3​ and a point (3, 1) on the line?

Mathematics
1 answer:
spayn [35]3 years ago
7 0

\bf (\stackrel{x_1}{3}~,~\stackrel{y_1}{1})~\hspace{10em} slope = m\implies 3 \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-1=3(x-3) \\\\\\ y-1=3x-9\implies y=3x-8

You might be interested in
: A theater sells tickets for a concert. Adult tickets sell for $6.50 each, and children's tickets sell for $3.50 each. The thea
BARSIC [14]

Answer: 321 adult tickets and 227 children tickets were sold.

Step-by-step explanation:

Let x represent the number of adult tickets that were sold.

Let y represent the number of children tickets that were sold.

The total number of tickets that the theatre sold is 548. This means that

x + y = 548

Adult tickets sell for $6.50 each, and children's tickets sell for $3.50 each. The total ticket sales was $2881. This means that

6.5x + 3.5y = 2881 - - - - - - - - - - -1

Substituting x = 548 - y into equation 1, it becomes

6.5(548 - y) + 3.5y = 2881

3562 - 6.5y + 3.5y = 2881

- 6.5y + 3.5y = 2881 - 3562

- 3y = - 681

y = - 681/ -3

y = 227

x = 548 - y = 548 - 227

x = 321

5 0
3 years ago
Evaluate P (5,3)<br>A.15<br>B.20<br>C.60
atroni [7]
Am i supposed to multiply? 5 times 3 equals 15 
3 0
3 years ago
Read 2 more answers
Find the x and y intercepts of the graph of the equation y=x^2-5
mr_godi [17]

Answer:

x intercepts  -sqrt(5), + sqrt(5)

y intercept -5

Step-by-step explanation:

y = x^2 -5

to find the x intercept set y=0 and solve for x

0 = x^2-5

add 5 to each side

5 = x^2

take the square root of each side

+- sqrt(5) = sqrt(x^2)

x = +-sqrt(5)    there are 2 x intercepts since it is a quadratic


to find the y intercept set x=0 and solve for y

y = 0-5

y = -5

8 0
3 years ago
Please help me with this graph I don’t get it at all :(
RSB [31]

Answer:

hmmmmm

Step-by-step explanation:

5 0
2 years ago
Can someone please help me with all the questions ​
LuckyWell [14K]

Answer

i don't think people wanna do it

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • 70 points. ONE QUESTION. WILL MARK FIRST ANSWER BRAINLIEST. PLEASE HELP ASAP.
    9·2 answers
  • If 25% of a number is 20, what is 60% of the number
    10·2 answers
  • HELP ASAP WILL GIVE 20 POINTSSSSS
    8·1 answer
  • Evaluate the function for the given values of x.
    13·1 answer
  • Please help ASAP please and thank you
    10·1 answer
  • Solve for xxx. Your answer must be simplified. -30&lt;\dfrac x{-4}−30&lt; −4 x ​ minus, 30, is less than, start fraction, x, div
    7·1 answer
  • The loan will be for $25900 over 5 years at 6.25% what will the interest be on the loan
    7·1 answer
  • Can you write a equation with a slope of 3 and a y-intersept of (0,4)​
    8·1 answer
  • 6. Ray Rodriguez will be eligible for retirement benefits in 72 months. How many years remain before Ray
    11·1 answer
  • Pleasseeeee helpppppppppppppp <br> hurryyy please
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!