Complete the equation of the graphed linear function in point-slope form. y – (–2) = (x – ) the graph of the function goes through point 1, negative 2 and point 2, 2.

Step-by-step explanation:

Point-slope form of the equation of a straight line is:

(1)

The two points given in the problem are:

So, the slope of the line is given by:

And substituting into eq.(1), we find:

answer: the correct option is d.

explanation:

it is given that the triangle j'k'l' shown on the grid below is a dilation of triangle jkl using the origin as the center of dilation.

from the given graph it is noticed that k(4,8) and k'(2,4). let origin is defined by o and scale factor is defined by k, then

    (1)

distance formula,

put these values in equation (1).

therefore scale factor is     and option d is correct.