Which of the following tables represents a function? a.( x 1 1 2 2 y 3 −3 4 −4 ) b.( x 2 −2 2 −2 y 1 2 3 4 ) c.( x 3 −3 2 −2 y 2 2 5 5 ) d.( x 4 4 7 7 y 9 8 7 6 )

Question: a) does the given set of points represent a linear function? how do you know? b) assume that the point (-2,4) lies on the graph of a line. what y-values could complete this set of ordered pairs that lie on the same line: (- (hint: there are several correct answ

Are triangles the congruent? write the congruency statement.what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?

The bottom of ignacio's desktop is 74.5cm from the floor. ignacios sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk.