Me ive been crying for hours because im so stressed out

write an equation in slope intercept form of the line that passes through the given point and is parallel to the graph of the given equation.

1. (2, -2) ; y = -x - 2

a) y = -2x
b) y = 2x
c) y = 1/2 x
d) y = - x

2. (2, -1) ; y = - 3/2 x + 6

a) y=-3/2x+6
b) -3/2x+1
c) -3/2x-1x
d) -3/2x+4

3. (4, 2) ; x=-3

a) y=2
b) y=2x+4
c) y=4x
d) x=4

write an equation in slope intercept form of the line that passes through the given point and is perpendicular to the graph of the given equation.

4. (-2, 3) ; y=1/2x-1

a) y=1/2x+1
b) y=-2x-1
c) y=1/2x-1
4) y=-1/2x-1

1.  y=-x

2. y=-3/2x-2

3. x=4

4. y=-2x-1

Step-by-step explanation:

slope intercept form is y=mx+b with mx being the slope and b being the y intercept

if its parallel it has to have the same slope.

perpendicular lines have the opposite slope and sign. so if its a whole number you put it over 1 and if its a fraction you switch the values in the numerator and denominator in addition to changing the sign. You keep the y intercept the same.

0 is its x and y coordinate

step-by-step explanation:

12: 00 p.m. to 7: 00 p.m. is a total of 7 hours.

4: 00 p.m. to 7: 00 p.m. is a total of 3 hours.

this means that from 4: 00 p.m to 7: 00 p.m. this represents 3/7 of what was lost from 12: 00 p.m. to 7: 00 p.m.

after knowing this, after doing 11,600 - 6,800 = 4,800

4,800 represents 3/7 of what was lost for 7 hours.

we then divide 4,800 by 3 which gets 1,600.

because we know that 1,600 represents 1/7 of how much water was lost, we just have to multiply by 7, which gets 11,200.   after adding 11,200 to how much water was left at 7: 00 p.m. which was 6,800. 11,200 + 6,800 = 18,000

this means that the pool originally had 18,000 gallons in the pool.

you can also check your work by doing 18,000 - 4(1600), which becomes           1800 - 6400 which gets you 11,600.