Please help 1. A sequence starts with the number 48 and has a common difference of ‒13. (1) Write a function that describes this sequence.

(2) Find the 20th term of this sequence.

2x^2+5x+17

your welcome. : )

b) k’(6, 4); l’(3, 3)

step-by-step explanation:

a 270° clockwise rotation maps every point (x, y) to (y, -x). (it negates the x-coordinate and then switches it and the y-coordinate.)

this means the endpoints of the side congruent to kl, k' and l', would be mapped as:

k'(-4, 6)→(6, 4)

l'(-3, 3)→(3, 3)