1. The nth term of a sequence is given by 2n-1, write down the 1st eight terms.

1, 3, 5, 7, 9, 11, 13, 15

Step-by-step explanation:

2n-1

n1 = (2×1)-1 = 2-1 = 1

n2 = (2×2)-1 = 4-1 = 3

n3 = (2×3)-1 = 6-1 =5

and so on

parallel and congruent

step-by-step explanation:

the movement of translation is linear.   these have the same translation because you are using the same rule for each point of the triangle so you will see the same slope being used to get from a point on the triangle to its image.

same slope!   you should think parallel when you see those 2 word together (well unless it's the same line but it can't be because we are coming from different points here)

congruent! because each point is being moved the same distance.

trapezoid

step-by-step explanation:

first i plotted all my points on a grid graph

i made sure all of them were in the correct quadrant

then i saw it was a trapezoid or a quadrilateral