Answer:
35
Step-by-step explanation:
y = k*x
21 = k*3
k = 7
x=5 .. y = 7 * 5 = 35
I think it is a rational number.
Answer:
it equals 8458
Step-by-step explanation:
Caculator
Answer:
table C
Step-by-step explanation:
The constant of proportionality k= y/x
table C shows constant proportionality :
90/9=140/14=240/24=10
Enable M = Mary's age now So Mike's age is 3M 3M + 4 = 2 (M + 4) = 2M + 8 Now, subtract 2M from the two factors. then you definitely have: M + 4 = 8 or M = 4 examine: Mike is now 12. In 4 years, Mary would be 8 and Mike would be sixteen.
