Maria gathered the data in the table. she finds the line of best fit to be y = 2.78x – 4.4.
what is the residual value when x = 4?
–6.72
–0.58
0.58
6.72

Danny draws a transversal, t, on two parallel lines ab and cd, as shown below: he makes the following table to prove that the alternate interior angles are equal: which is the missing justification? (6 points) corresponding angles formed by a transversal on parallel lines are supplementary. corresponding angles formed by a transversal on parallel lines are congruent. co-interior angles formed by a transversal on parallel lines are congruent. co-exterior angles formed by a transversal on parallel lines are congruent.

Suppose a least-squares regression line is given by modifyingabove y with caret equals 4.302 x minus 3.293. what is the mean value of the response variable if xequals20?

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?