12 points ! you so much! explain your answer,

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year the population of her town is changing by a constant rate

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined

Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.