HELP ME PLEASE WITH THIS QUESTION! :D

see explanation

Step-by-step explanation:

Using the rule of exponents

× =

(a)

3 × a × 2 × b

= 3 × 2 × a × b

= 6ab

(b)

× c

=

=

(c)

2 × 5y³

= 2 × 5 × × y³

= 10 ×

=10

(d)

3gh² × 4g³h³

= 3 × 4 × g × g³ × h² × h³

= 12 × ×

= 12

1.4

2.3

step-by-step explanation:

the formula for the constant of variation is

y= kx

divide each side by x

y/x =kx/x

y/x =k

we know a and y

1.   y/x = k

4/1 =4

check the other values to make sure they are the same

8/2 = 4   12/3 =4   and 16/4 =4  

the constant of variation is 4

2.   y/x = k

3/1 =3

check the other values to make sure they are the same

6/2 = 3   9/3 =3   and 12/4 =3  

the constant of variation is 3

d. vertex

step-by-step explanation: