What is the explicit rule for the sequence?

10.5, 9, 7.5, 6, 4.5, 3, ...

an=12−1.5n

an=11−1.5n

an=12.5−1.5n

an=12+1.5n

⊂⊃⊂⊃ω

step-by-step explanation:

i hope this : )

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation:

14

step-by-step explanation:

take the logarithm of both sides (the base of the log doesn't matter):

apply the exponent property - this says that :

distribute the log terms on both sides:

group like terms together:

divide through both sides by the coefficient on :

you can do some additional rewriting here using the properties of the logarithm to simplify things if you like: