Answer:while reflecting over x-axis, only y value change. all y values is going to change sign, I.e positive will become negative and negative becomea positive
this is how you reflect over x axis,
HOPE IT WAS HELPFUL
She paid 80% of the regular price because it was 20% off so...
80% = £40
We want to get to the regular price (100%) so...
100% = £40 x 100/80 = £50
answer: £50
X = -21
Step 1: Subtract 6 from both sides -1/3x = -7
Step 2: Divide -1/3 from both sides x = -21
The answer to the question is 2