Alicia is making headbands using ribbon she would like to make to make 12headbands each one requires 15.5 inches of ribbon she estimates that she will need to buy 160 inches of ribbon is her estimate reasonable

Extra points! find the missing dimension! need asap

Which graph of a hyperbola represents the equation 16x^2-y^2=16

Which equation could represent the relationship shown in the scatter plot? y=−3x−2 y=−3/4x+10 y=−2/3x+1 y=9x−12 scatter plot with x axis labeled variable x and y axis labeled variable y. points go from upper left to lower right.