Choose all the lines that are parallel to the line pictured in the graph bellow. y
=
−
1
2
x
+
3
y=−
2
1

x+3

2
y
=
−
x
−
4
2y=−x−4

x
+
2
y
=
8
x+2y=8

y
=
2
x
−
5
y=2x−5

y
=
−
1
2
x
y=−
2
1

x

Someone answer asap for ! the boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a. e = 2b - 212 b. b = 2e - 212 c. e = -2b + 212 d. b = -2e + 212

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle

When solving this problem: 3025/5.5 = a/90.75 you get 49912.5 which would be the length of one of the sides of a square when the area is only 90.75 inches. is that answer correct, why, and how is it possible?