Answer:
B y=2x+7
Step-by-step explanation:
A first order function, also called a line, has the following format:
In which a is the angular coefficient and b is the linear coefficient.
Lines are said to be parallel if they have the same angular coefficient.
In this problem, we have that:
This line has an angular coefficient of 2.
So, a parallel line to this line will have an angular coefficient of 2.
The correct answer is:
B y=2x+7
Answer:
length and width = 40 and 10 ft.
Step-by-step explanation:
The perimeter of a rectangular toddler play area is 100 feet.
Perimeter = 2(length + width)
Let the width = w
The length is 10 feet more than 3 times the width. Length = 10+(3w)
now put the values
100 = 2(10+3w + w)
100 = 2w + 20 + 6w
100 = (2w + 6w) + 20
100 = 8w + 20
8w = 100 - 20
w =
w = 10 feet.
Now Length = 10+ (3w)
= 10+( 3 × 10)
= 10 + 30
= 40 feet
Therefore, length = 40 feet and width = 10 feet
The following are the answers to the question presented. Please see the attached image below.
I am hoping that these answers have satisfied your queries and it will be able to help you in your endeavors, and if you would like, feel free to ask another question.
Answer:
Step-by-step explanation:
The system is
5x-y=-1
-5x+3y=25
We the two equations to get:
We simplify t get
We divide both sides by 2 to get:
We now substitute y=12 in to the top equation to get: