6. Which of the following is a rational algebraic expressionhaving binomial on both numerator and denominator ?
A
B. ***
C.
7. Which of the following is equivalent to the rational expression Sy?
B. -1
C. -1 or 1
D. Neither -1 or 1
x+1
y+1
D
x+2y+32
6x-4y+z

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

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The equation of line wx is y=2x-5. write an equation of a line perpendicular to line wx in slopeintercept form the contains points (-1,-2)