The graph of y= x^2 is the solid black graph below. Which function represents the dotted graph? Ignore what I misclicked

Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)

Liz had 140 pens and inna had 100 pens. after inna gave liz some pens, liz had 3 times as many pens as inna. how many pens did inna give liz?