![christophercordero15](/avatars/28215.jpg)
christophercordero15
11.02.2020 •
Mathematics
Create an equation that matches this table
Solved
Show answers
More tips
- S Sport Running: How to Do It Right?...
- F Food and Cooking How to Cook Spaghetti Right – Secrets and Tips...
- P Philosophy Personal attitude towards Confession: how to prepare and undergo the procedure correctly?...
- H Health and Medicine Flu: How to Recognize It by the First Symptoms?...
- F Food and Cooking How to Sober Up Quickly? Important Facts and Tips...
- H Health and Medicine How to Properly Take a Blood Sugar Test?...
- H Health and Medicine Simple and Effective: How to Get Rid of Cracked Heels...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
Answers on questions: Mathematics
- M Mathematics Can someone who is good at math me with algebra? tysm!...
- M Mathematics I-Ready Order Positive and Negative Numbers Quiz level F...
- M Mathematics -8* -11= CAN ANYBODY HELP ME WITH THIS QUESTION...
- M Mathematics the points (10,13) and (14,19) fall on a particular line. What is its equation in slope intercept form?...
- M Mathematics Find the area of the figure round your answer to the nearest hundred...
- M Mathematics An airplane flies across the country. Its distance from Portland, as a function of time, is modeled by y = 500x. Which statement best describes the function?...
- M Mathematics What is x^2- 4x- 12 in factored form ?...
- M Mathematics Help its ezzzzzzzzzzzzzzzzzz...
- M Mathematics Joe spent half of his weekly allowance at the movies. To earn more money his parents let him wash the dog for $4. What was his weekly allowance if he ended with $12...
- M Mathematics What is 10 times 100 =...
Ответ:
The equation that matches the given table is
y = 10x + 40
Solution:
General equation of a line : y = mx + c
Let us find the equation of the table.
Common differences of X:
0 – 1 = 1, 1 – 2 = 1, 3 – 2 = 1, 4 – 3 = 1, 5 – 4 = 1
Common differences of Y:
50 – 40 = 10, 60 – 50 = 10, 70 – 60 = 10, 80 – 70 = 10, 90 – 80 = 10
m = 10
Substitute m = 10 in general equation of a line
y = 10x + c
To find the constant term, substitute x = 0 and y = 40.
40 = 10(0) + c
40 = 0 + c
40 = c
c = 40
Therefore the equation of a line is y = 10x + 40.
Hence the equation that matches the given table is y = 10x + 40.
Ответ:
That is the third choice.
If we add the 2 equations we get
2y = -12 so y = -6
substituting in one of the equations we get x = 0