![leonardkaren41ovlx1q](/avatars/32407.jpg)
leonardkaren41ovlx1q
21.08.2019 •
Mathematics
Atiling company completes two jobs. the first job has $1200 in labor expenses for 40 hours worked, while the second job has $1560 in labor expenses for 52 hours worked. the relationship between the labor expenses and the hours worked is linear. which equation can be used to calculate the y-intercept of the linear equation?
1200 = 40(40) + b
1560 = 30(40) + b
1560 = 30(52) + b
1200 = 52(30) + b
Solved
Show answers
More tips
- C Computers and Internet Clearing Cache: How to Speed Up Your Browser...
- S Style and Beauty How are artificial nails removed?...
- S Style and Beauty Secrets of Tying a Pareo: 5 Ways...
- F Food and Cooking Everything You Need to Know About Pasta...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
- C Computers and Internet How to Learn to Type Fast?...
Answers on questions: Mathematics
- M Mathematics What is the area of this figure? enter your answer in the box. __in²...
- M Mathematics How do you evaluate a equation without exponents or...
- M Mathematics In a city school of 1,200 students, 40% of the students are on the honor roll, 60% have a part-time job, and 22% are on the honor roll and have a part-time job. what is the...
- M Mathematics Find the perimeter of this rectangle when l=15mm and w=8 mm...
- M Mathematics Previous balance = $179.32 annual rate = 16% finance charge = $ new purchases = $117.42 payments/credits = $85.00 new balance = $...
- M Mathematics Melissa has a choice of two phone plans....
- M Mathematics What place value does 6 have in 12.6?...
- M Mathematics Check answer. if x=4. what is 3x+6 = 18?...
- M Mathematics What are the answers to all of these asap...
- M Mathematics Write a function g in terms of f so that the statement is true.The graph of g is a horizontal shrink by a factor of 1/5 of the graph of f. g(x) = ?...
Ответ:
The correct equation is 1560 = 30(52) + b
C is correct
Step-by-step explanation:
A tiling company completes two jobs.
The first job has $1200 in labor expenses for 40 hours worked.
Point: (40,1200)
The second job has $1560 in labor expenses for 52 hours worked.
Point: (52,1560)
Using two point we make linear equation.
First we find the slope of line
Slope intercept form: y=mx+b
where, b is y-intercept
y=30x+b
Passing points: (52,1560) and (40,1200)
Possible equation to find y-intercept
1200 = 30(40) + b
1560 = 30(52) + b
Hence, The correct equation is 1560 = 30(52) + b
Ответ: