Which equation of the least squares regression line most closely matches the data set? note: the variable x represents the years after 1970. yˆ=−5.7x+67 yˆ=−0.98x+65 yˆ=−5.7x−67 yˆ=−0.17x+75

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

Diana is painting statues she has 7/8 of a liter of paint each statue requires 1/20 of a liter of paint how many statues can she paint?

Yuto and hila attempted to solve the same inequality. their work is shown below. which statement is true about the work shown above? yuto is correct because he isolated the variable correctly and reversed the inequality symbol. yuto is incorrect because he should not have reversed the inequality symbol. hila is correct because she isolated the variable correctly and reversed the inequality symbol. hila is incorrect because she should not have reversed the inequality symbol.