Your team wins 18 medals at a track meet the medals are gold silver and bronze in ratio of 2; 2; 5. how many of each medal were won by your team ?

the ratio of balloons to tables is 5: 2 and the constant variation is 5.

the equation is y=5x

the 3rd on is correct

step-by-step explanation:

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116