Four times a number is at least two written as an inequality

Step-by-step explanation:

A few key words to keep in mind.

At most means " no more than, "  " less than or equal to, " or " not greater than"

The math symbol that you will use for at most is  ≤  

At least means " no less than " or " greater than or equal to "

The math symbol that you will use for at least is  ≥

Now, let us practice by writing inequalities for the following situations.

the y will be in still but your answer will be y x 3

step-by-step explanation:

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see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2