Remember that we need to know at least two points to define a unique line. Can you identify a unique quadratic function with just two points?

Rose drew a regression line for this paired data set. her line passed through (1, 2) and (3, 5) . what is the equation of rose's regression line?

Kylie explained that (-4x+9)^2 will result in a difference of squares because (-4x+9)^2 (-4x+9)^2 =(-4x)^2+(9)^2=16x^2+81

Fill in the table with whole numbers to make 430 in five different ways