Shawna wants to ensure that she has a good income throughout her retirement. which method could she employ? she could work fewer hours each week so she will stay strong and retire later. she could start a 401k account and choose a position with matching deposits by the employer. she could save money by not attending post-secondary school or vocational training. she could ensure that she doesn’t get sick by taking her vitamins each day.

the first one, all those points on the line just make a strait line.

step-by-step explanation:

consider the parallelogram shown in the attached image.

in the parallelogram hijk, the length of hk is given as,

from the properties of parallelogram we know that the opposite sides of a parallelogram are parallel to each other and are equal in measure.

therefore, the length of the side ij must be equal to the length of the side hk and that is .

hence, the expression for the length of ij confirms that hijk is a parallelogram.