Hmm, the slope is undefined. But like what exactly are you looking for as an answer?
Answer:
she is incorrect because if she was given a 20% discount the amount she would have to pay is 38.4
Step-by-step explanation:
48 x .2 = 9.6
48 - 9.6 = 38.4 not 40
we need to know the height the length and the width
We see integers on calculators, money, and on math problems :)
