Can some one explain this to me pls i don’t understand it :(
2 answers:
9514 1404 393
Answer:
y = x + 4
Step-by-step explanation:
It is helpful to remember that parallel lines have the same slope. That is, the only thing different in the equation you write will be the added constant, the y-intercept.
If we call that constant "b", then we have ...
y = x + b . . . . . given equation with 8 replaced by b
2 = -2 + b . . . . with (-2, 2) filled in for (x, y)
4 = b . . . . . . add 2 to both sides
Then your parallel line has the equation ...
y = x + 4
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Answer:
Matt will need 10176 square quilts to cover the wall
Step-by-step explanation:
To answer this perfectly, we will have to first convert everything to the same unit.
dimensions of the quilt squares = 3 inches
Length of the wall = 1 yard = 36 inches
Breadth of the wall = 212 feet = 2544 inches.
The next step, is to find the area of the wall that Matt is covering.
Area of wall = length X breadth = 36 X 2544 =
We will also find the area of the square quilts. This is given as length X length = =
to get the number of square quilts that will cover that area, we will have to divide the area of the wall by the area of the quilts
= 91584 /9 = 10176 quilts
Matt will need 10176 quilts to cover the wall