Decide if the following pair of lives are parallel, perpendicular, coincidental, or neither. y + 3x = -3 and x - 3y = 9

This week, conrad will work 1 3/4 times longer than last week. giovanni will work 1 1/3 times longer than last week. sally will work 2/3 the number of hours she worked last week. match each employee's name to the number of hours he or she will work this week

Plz ( true - false) all triangles have interior angles whose measure sum to 90.

Mila's dog weighs 4 pounds more than 8 times the weight of keiko's dog. which expression could be used to fine te weight of mila's dog?