Question

The amount y( in dollars) remaining on a gift card after x uses the represented by the equation y= -20x+200 what is the amount , in dollars, remaining. On the card after 6 uses ? A 180 B 80. C 40 D 0

Answer 1

The balance remaining on the gift card after 6 uses is $80, as determined by substituting x with 6 in the equation y = -20x + 200.

Step-by-step explanation:

The student's question relates to calculating the remaining balance on a gift card after a certain number of uses, based on a given mathematical equation.

The equation provided is y = -20x + 200, where y represents the remaining balance in dollars and x represents the number of uses. To find the balance after 6 uses, we substitute x with 6:

y = -20(6) + 200
y = -120 + 200
y = 80

Hence, the amount remaining on the gift card after 6 uses is $80.