Plz! the graph shows the heights, y (in centimeters), of a plant after a certain number of weeks, x. shania drew the line of best fit on the graph.

what would most likely be the approximate height of the plant after 7 weeks?

a- 5.2 centimeters

b- 7.6 centimeters

c- 8.7 centimeters

d- 12.7 centimeters

Hence, the height of the plant after 7 weeks is:

5.2 centimeters.

Step-by-step explanation:

The graph shows the heights, y (in centimeters), of a plant after a certain number of weeks, x.

Shania drew the line of best fit on the graph.

We are asked to find what would be the approximate height of the plant after 7 weeks.

Clearly from the graph we could see that the line of best fit passes through the point:

(0,1) and (5,4)

we know that the equation of a line passing through two points (a,b) and (c,d) is given by:

Here we have:

(a,b)=(0,1) and (c,d)=(5,4)

Hence, the equation of line is:

Hence, the height of the plant after 7 weeks is evaluated by finding the value of y when x=7.

Hence, the height of the plant after 7 weeks is:

5.2 centimeters.

2 x^2 -3x+p

sum of roots = 3/2

let other root be x

3+ x = 3/2

x= 3/2 - 3 = -3/2

product of roots = p/2

3× -3/2 = p/2

-9 = p

⭐⭐

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0