Amani is calculating the slope of the trend line in the scatterplot below. On a graph, a trend line goes through points (3, 60) and (8, 41). How can Amani use the trend line to check the reasonableness of her answer?

Aquadratic function f(x) has a turning point at (3,-7). what is the turning point of -f(x)?

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

Plz determine whether the polynomial is a difference of squares and if it is, factor it. y2 – 196 is a difference of squares: (y + 14)2 is a difference of squares: (y – 14)2 is a difference of squares: (y + 14)(y – 14) is not a difference of squares