Type the correct answer in each box. Use numerals instead of words. Renee and David plan to file taxes as married filing Jointly. They have a combined taxable income of $51,325. Use the table to determine the amount of tax due, and calculate thelr effective tax rate, rounding to the nearest tenth. I know the answer is $6766 but I NEED TO KNOW WHAT THEIR EFFECTIVE TAX RATE % WOULD BE! WILL MARK BRAINLIEST IF RIGHT!!

$54.99

step-by-step explanation:

$54.99 includes 500 min. if she does not exceed 500 min then her bill is $54.99

let f (x ) is a function and c be a positive real number,   the graph of the function g (x ) = f (cx ) is represented as follows.

when, c > 1,   the function compresses it in the x - direction.

when, 0 < c < 1, the function stretches it.

the function is g ( x ) = (9x )2.

the heighest power of x in g ( x ) = (9x )2 is 2, so the parent function is square function.

the equation of parent function is f ( x ) = x 2 .

the function is g ( x ) = (9x )2 and the parent function is f ( x ) = x 2 .

so, the functions f and g have the following relationship.

g ( x ) = f ( 9x ).

compare the function g ( x ) = f ( 9x ) with g (x ) = f (cx ).

c = 9 ( > 1 ).

so, the function g (x ) = (9x )2 compresses it in the x - direction.

step-by-step explanation: