The sum of two consecutive even integers is 2 find two integers

the two consecutive even integers are:

x

x+2

x+x+2=2

2x+2=2

2x=0

x=0

x+2=2

it has to have an angle of 90 degrees

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.