What is y=-2 and 4x-3y=18 in subsitution

Identify the property or rule shown by each equation. 9 divided 1 = 9 and 33 times 1 = 33

it costs $36.75 for 3 tickets to visit the science center. it costs $51 for 4 tickets to visit the zoo. which attraction will cost more money for a group of 12 students to visit? how much more?

Monica and her friends had 6/8 of an apple pie left. The 8 friends decided to cut up the leftover pie. If they all had am equal piece, howuch pie did each of them get?

18 feet is how many inches

The original cost of Sam's investment is $10,000. After liquidating the investment, Sam calculated his real return to be $10,700. What is the return on investment (ROI) ? The ROI on Sam's investment is %.

Marco is selling floral arrangements. Each arrangement uses 1 vase and 11 orchids. Each case cost Marco $4.00. Let C be the total cost of the arrangement and r be the cost of 1 orchid. Which equation should Marco use to find the total cost A.

Ken's contest entry, why honesty is important must be 100 words or less. Ken gets about six words on one line of his notebook paper. About how many lines can he write without going over the 100 word limit.

Lin bought 3 hats for $22.50. At this rate, how many hats could she buy with $60.00?

You are playing tug-of-war in gym class. At the start, you take two steps back. The other team pulls, and you take three steps forward. Which expression can be used to find how far you are from your original position?

at an amusement park, rides cost $3. there is also a $5 entrance fee to get in the park. if Jessica has $25 total to spend at the park, how many rides can she go on? write an inequality to represent this solution and solve.