Sasha works as a babysitter. She charges $20 for the job plus an additional $5 per hour. Sasha and her family will soon be leaving for vacation, and Sasha would like to have at least $70 for spending money. How many hours does Sasha need to work to earn her goal?

She would have to work 10 hours.

Step-by-step explanation:

She charges 20 to do the job but 5 for every hour well she already has 20 cause thats what she charges to do the job and sine 5x10=50

50+20=$70 so she will need to work 10 hours to be able to spend $70 on trip

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)