(20 POINTS) help, please and thank you! :) <3

The given points are: (-2,4) and (6,b)

The slope is -3/2

The slope is the change in Y over the change in x.

So you get:  -3/2 = (b - 4) / (6 - -2)

Simplify to get: -3/2 = (b - 4) / 8

Now we see the denominator on the right is 8 and on the left is 2, this is a scale of 4: (8 / 2 = 4) so the numerator on the right needs to be scaled by 4 as well.

The left side is -3, so the right side needs to equal -3 x 4 = -12

Now we know b - 4 = -12, solve for b:

b -4 = -12, add 4 to both sides:

b = -8

Now check:

(-2,4) (6,-8)

Slope = (-8 - 4) / (6 - -2) = -12 /8 = -3/2

b = -8

water molecules will move from the side of higher water concentration to the side of lower concentration until both solutions are isotonic. at this point, equilibrium is reached. in an isotonic solution, the flow of water in and out of the cell is happening at the same rate.

hope this < 3

spinning a 1, 2, or 3. option d.

step-by-step explanation: when spinning a number graph up to 4, and aiming for any number less than 3, that automatically eliminates the number 4. now you have two numbers to spin on that are less than 3, but the number 3 is included in this question because it's no greater of an number than itself. i hope this you : )