Write an equation in slope-intercept form
to represent the
relationship on the
graph.

The equation in slope-intercept form of required line is:

Step-by-step explanation:

We need to write equation in slope-intercept form to represent the  relationship on the  graph.

The general equation in slope-intercept form is:

Where m is slope and b is y-intercept

Finding slope using formula:

Looking at he graph we have

x_1=0, y_1=2, x_2=1, y_2=1

Putting values in formula and finding slope:

So, we get slope m = -1

Using slope m=-1 and point (0,2) we can find y-intercept

So, y-intercept b = 2

The equation of line having m=-1 and b=2 will be:

The equation in slope-intercept form of required line is:

step-by-step explanation:

from the graph attached below:

domain of graph is the value of x for which the given function profit function p(x) is defined.

(a) the domain represents the number of years for which the outlet will earn a profit.

range of profit function defines the lowest to highest value of profit earned.

(b) the range of this function is (0 , 160 ). for this function, the range represents the outlet's profit earned.

answer: - (a)

(b) 88 seats

step-by-step explanation:

given: in an auditorium, there are 22 seats in the first row and 28 seats in the second row.

thus first term=

second term=

the number of seats in a row continues to increase by 6 with each additional row.

⇒d= 6

a) given formula :

b)   let the number of seats (n) = 12

substitute n=12 in the explicit rule formed in (a)

∴there are 88 seats in 12 rows.