Ethan was given a gift card for a coffee shop. each morning, ethan uses the card to buy one cup of coffee. each cup of coffee costs $2.50 and after buying 2 cups of coffee, the card had a $40 remaining balance. write an equation for a(x),a(x), representing the amount money remaining on the card after buying xx cups of coffee.

Apolygon is shown on the graph: a polygon is shown on the coordinate plane. vertices are located at 3 comma 5, 1 comma 3, 1 comma 1, 2 comma 0, 4 comma 0, 5 comma 1, and 5 comma 3. what effect will a translation 3 units down and 2 units left have on the polygon? be sure to address how it could impact the angles, side lengths, and congruency between the original pre-image and the image. xd i need