5
which of the following lines is perpendicular to the line y = -3x +
2 and passes through the point (-2, 8)?
a y=-3x + 26
b y = 5x+15
cy= 3x + 39
d5y = 3x + 1

Step-by-step explanation:

Two perpendicular line means one's slope is negative inverse to the another one.

Therefore, the slope of y = -3x + 2 is -3.

Assume its perpendicular line is 3y = x +k, this line pass through (-2,8)

24 = (-2) + k => k = 26

3y = x+26

well first make sure that you are black. then rob a gas station and the kill the attendant

step-by-step explanation:

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.