WallaceHarrison123
30.11.2019 •
Mathematics
4gallons of paint cost a total $22.00. how much will 14 gallons cost? a. $60.50 b. $242.00 c. $82.00 d. $77.00
Solved
Show answers
More tips
- C Computers and Internet What is Web 2.0 and How Does it Work?...
- S Style and Beauty Is Photoepilation the Solution to Unwanted Hair Forever?...
- O Other What is a Disk Emulsifier and How Does it Work?...
- F Family and Home What does a newborn need?...
- F Family and Home Choosing the Right Car Seat for Your Child: Tips and Recommendations...
- F Food and Cooking How to Get Reconfirmation of Registration?...
- C Computers and Internet How to Get Rid of Spam in ICQ?...
- A Art and Culture Who Said The Less We Love a Woman, the More She Likes Us ?...
- F Family and Home How to Get Rid of Your Neighbors?...
- S Society and Politics How Could Nobody Know About the Dead Mountaineers?...
Answers on questions: Mathematics
- M Mathematics Complete the solution of the equation find the value of Y when X equals -5. -7x+6y=-13...
- M Mathematics .24 of the jackets for sale at a clothing store are blue. If this represents 15% of all jackets in the store, how many jackets are not blue...
- M Mathematics Pls answer it pls pls pls pls pls pls pls pls pls pls...
- M Mathematics There are 4 colors of Starburst flavors: yellow, pink, red, and orange. If the probability of getting an orange is ž, yellow is 10, and the probability of getting red is...
- M Mathematics Plz help me this is a final...
- M Mathematics (эх -y=1 | бх - 2y = 2 System of equations...
- M Mathematics 20 point question pls help...
- M Mathematics On a field trip, there are 3 adults for every 45 students. Which graph models a relationship with the same unit rate? 10 9 8 7 6 10 9 8 F H 0 30 60 90 120 150* 0 30 60...
- M Mathematics Help to understad please...
- M Mathematics Robin has 6 green jelly beans and 7 black jelly beans. What is the ratio of green jelly beans to black jelly beans?...
Ответ:
Ответ:
y = -⅔x + ²²/₃
Step-by-step explanation:
1. Calculate the slope of EF
Assume E is at (-2, 5) and F is at (1, 3).
m₁ = (y₂ - y₁)/(x₂ - x₁) = (3 - 5)/(1 -(-2)) = -⅔
2. Calculate the slope of the parallel line
m₂ = m₁ = -⅔
3. Calculate its y-intercept
y = mx + b
6 =-⅔(2) + b
Simplify
6 = -⁴/₃ + b
Add ⁴/₃ to each side
b = 6 + ⁴/₃ = ¹⁸/₃ + ⁴/₃ = ²²/₃
The y-intercept is at (0,²²/₃).
4. Write the equation for the line
y = -⅔x + ²²/₃
The diagram shows EF in red. The parallel line in black passes through (2, 6) with a y-intercept at (0,²²/₃).