What is the constant of variation, k, of the direct variation, y = kx, through (–3, 2)? k = – k = – k = k =

k=

Step-by-step explanation:

Here, the equation of a line y=kx ------(1)

Since, According to the question this line passes through (-3,2)

Therefore, the point will be satisfy the equation of line.

Put x=-3 and y=2 in equation (1)

2=-3k

⇒ k =

Thus, the required value of constant of variation, k=

a. the are of the rectangle is 18.25

b. 18.25 times two is 36.50

rae me : d