Represent the following sentence as an algebraic expression, where "a number" is the letter x. 9 less than the product of 9 and a number.

Step-by-step explanation:

Nine less than - ' - 9'

The product of 9 and a number - '9x' or '(9 * x)'

9 less than the product of 9 and a number would be OR .

Hope this helps.

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.