Which equation doesn't belong? Be prepared to explain your reasonoing. 1/2x = -50
-60t = 30
X + 90 = -100
-0.01 = -0.001x

Customers at an ice-cream shop took a survey .the results showed that 144 customers rated the shop as being "very satisfactory ."this number represented 45%of the total nunber of customers who took the survey

Find the value of x for which the lines are parallel.

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.