Which of the following systems is dependent?
x = y = 2 and x+y=-2
x-y= 2 and -2x + 2y = -4
x-y = 2 and 3x – 3y = 2
x-y = 2 and -x-y = -2

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?

Which is the scale factor proportion for the enlargement shown?

Which unit rate is the lowest price per ounce? (5 points) choice a: 6 ounces of chocolate chips for $2.49 choice b: 8 ounces of chocolate chips for $3.32