A landscaper estimates that a set of plants can be installed in 6 hours by 12 workers. The landscaper wants to finish a set of plants in 4 hours. Assuming that the variables are inversely related, how many workers should the landscaper bring to the job?

A: 8
B: 10
C: 14
D: 18

option d is the correct answer.

Step-by-step explanation:

The landscaper estimates that a set of plants can be installed in 6 hours by 12 workers.

Let h represent the number of hours and let w represent the number of workers. Assuming that the variables are inversely related, introducing a constant of variation, k, the expression becomes

h = k/w

Substituting h = 6 and w = 12 into the expression, it becomes

6 = k/12

k = 12 × 6 = 72

The expression becomes

h = 72/w

If the landscaper wants to finish a set of plants in 4 hours, the number of workers that he needs to bring to the job would be

4 = 72/w

w = 72/4 = 18

(0,,,0)

step-by-step explanation:

the table of x and y values is shown in the attached pic(part of question)

we have to decide according that graph

given points are (0, 0) (–1, 0), (2, 0)

when we graph these points on graph they show an increasing line as shown in the attached pic

answer: 0.64

step-by-step explanation: