The table shows a proportional relationship between x and yWhich is constant of proportionality, such that y = kx ? Xу 3 5 6 10 9 12 20

One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi

Alarge cheese pizza costs $18. each topping you add on costs $1.50. how much would it cost to get a large cheese pizza with cc toppings added? write your answer as an expression