The weight y of an object on Titan, one of Saturn's moons, is proportional to the weight
x of the object on Earth. An object that weighs 105 pounds on Earth would weigh 15
pounds on Titan. How much would a spacecraft that weighs 3500 kilograms on
Earth weigh on Titan?

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets, x, and the number of student tickets, y. find the solution and explain what it means. i'll you if you me

Write the rational number in lowest terms 99/-15

Fred has a spinner that is split into four equal sections: red, blue, green, and yellow. fred spun the spinner 688 times. which of the following would be a good estimate of the number of times the spinner lands on the green section? a. 269 b. 603 c. 344 d. 189