A identify if the given equation is a direct, inverse, joint or combined variation
with k as the constant of variation. 
1. B = kd
3. M
5. Mn = kpq
2. Y = kim
4. = RC
B. Write the equation of variation and solve for the constant of variation. 
1. 
1
P
2
3
3. 
5
P
3
6
12
24
48
a
7
28
63
112 175
a
16
8
2
1
2. 
3
6
12
24
48
P
р
6
12
18
24
30
2
1
00
1
2
q
16
6
4. 
8
a
10
10
PIVOT 4A CALABARZON Math G9