A line has a slope of 0 and includes the points

(-3,0) and (3,w). What is the value of w

w = 0

Step-by-step explanation:

We are provided with some information

Slope = 0

Two points = ( -3,0) and (3,w)

Formula for slope

m = (y_2 - y_1 )/( x _2 - x _1)

Using the two points given

( -3,0) ( 3 ,w)

x_1 = -3

y_1 = 0

x_2= 3

y_2 = w

Inserting the values given

m =( y_2 - y_1) / (x_2 - x_1)

m = (w - 0) / (3 - (-3))

m = (w - 0) / (3 + 3)

m = (w - 0) / 6

m is given as 0

0 = (w - 0) / 6

Cross multiply

0 * 6 = w - 0

0 = w - 0

0 + 0 = w

0 = w

Therefore, w = 0

goog may have it for you

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.