-- Which systems of equations have no solutions?
Choose all answers that are correct.
V = 4x – 1
y = 4x +5
( y = 2x
o
v = - 2x
ly=3
1x=2
y =3
y = - 4

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )