For it to be parallel, the lines must have the same slope. So A and C are out. Basic math reveals that if you plug in (1, 8) for <em>(x, y)</em> you find B to be true.

3 0

3 years ago

375 A system of equations is shown below.

jolli1 [7]

B is the one I would go with, multiplying everything by 3 in the equation 3 would eliminate y.

8 0

3 years ago

Rafael wants to wallpaper the back wall of his bedroom. The wall is in the shape of a rectangle. Its length is 13 feet and its w

kogti [31]

Answer:

$819

Step-by-step explanation:

First we find the area of the wall so we multiply 13ft x 9ft.

13ft x 9ft = 117ft

We know each square foot is equal to $7. So now we multiply 117 x 7 to get the total cost.

117 x 7 = $819

4 0

2 years ago

Read 2 more answers

At the end of a year, the gross debt of a country stood at about $17 trillion. Express this amount

Maru [420]

56,105.61 is the answer rounded to the nearest hundred

5 0

2 years ago

Read 2 more answers