Solve by elimination:

-6x+3y=-4

-20x+10y=20

i know the answer is no solution, but i need to know why.

If a artist can make 8 sculptures in 6 months. If the artist made 12 sculptures how many months would it take

So 84-36 can be written as

Loli-land candy store sells a 12 ounce bag of 60 mints. How many ounces does each mint way?

Mrs, Williams is driving on the interstate at a rate of 58 mi/h. Write an expression for the distance she will drive in x hours

Which shows another way to write 52? A. 5 x 2 B. 5 x 5 C. 5 + 5 D. 2 x 2 x 2 x 2 x 2

Which of the following has a shallower slope than the line 3x-1y=-1? a) - 11 b) - 8 c) 1/5 d) 10/3 e) 5

Solve the inequality 7 x ≤ 10.

A construction worker estimates that a kitchen remodel will take 1 person 112 hours. If 4 people work on the job for 7 hours a day, how many days will it take for them to complete the job?

Twenty percent of students in a class have one or more cats as pets. There are 6 cat owners. How many students are in the class?

A stylist at a salon must pay $35 per day to rent a station at the salon. The stylist makes $22.50 on each haircut. If h represents the number of haircuts, which equation can be used to find how many haircuts she must give per day to earn $122.