The height of a birch tree, f(x), in inches, after x months is shown in the graph below. how much does the birch tree grow per month, and what will be the height of the birch tree after 10 months? a. the birch tree grows 1 inch per month. the height of the birch tree will be 16 inches after 10 months. b. the birch tree grows 2 inches per month. the height of the birch tree will be 26 inches after 10 months. c. the birch tree grows 3 inches per month. the height of the birch tree will be 36 inches after 10 months. d. the birch tree grows 2 inches per month. the height of the birch tree will be 24 inches after 10 months.

The correct option is B.

Step-by-step explanation:

The slope intercept form of a line is

Where, m is slope and b is y-intercept.

if a line passing thorough two point then the slope of the line is

The line passing through the point (0,6) and (1,8), so the slope of the lien is

The slope of line is 2, it means the birch tree grows 2 inches per month.

From the given graph it is clear that the y-intercept of the line is 6 and the slope is 2. So, the equation of line is

Put x=10.

The height of the birch tree will be 26 inches after 10 months.

Therefore, the correct option is B.

n

step-by-step explanation:

$3720

step-by-step explanation:

taxable income = $31000

as per the 2018-2019 us tax bracket, the tax rate is 12% for an individual whose taxable income is between $9,526 to $38,700.

so, the tax to be paid by him = 12% of 31000

= 0.12 * 31000     [12% converted to decimal as 0.12]

= $3720