The graph of linear function (f)passes through the point (1, -9) and has a slope of -3. What is the zero of (f) ?
A) 2
B) 4
C) -6
D) -2

Is the square root of 4 plus the square root of 16 rational?

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? )

Agallon of apple juice cost $7 a pack of eight 4.23oz box of apple juice $2.39 which is a better deal