At a skating rink, the cost of a birthday party depends on the number of guests who attend. The table shows the prices. Guest ( X ) 6 10 15 Cost( Y ) $43.50 $72.50 $108.75

actually your concept is wrong

step-by-step explanation:

150% of x =300

150x=300×100

x=(300×100)÷150

x=200

answer:  

step-by-step explanation:

odd numbers are only divisible by 1 and itself.

even numbers are divisible by more than 1 and itself.

for example 6 is even because it is divisible by more than 1 and its self. 1 x 6= 6 ; 2 x 3= 6

and 7 is odd because only 7 x 1 equals seveb