Given the expression, P + P + 1, which of the following is an equivalent expression? A. 2
B. 2p
C. 2p + 1
D. 3p + 1

Construct the graph that models the given situation

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.

Mr. jones determined that the equation y = 98 - 16/5 x could be used to predict his students' unit test scores, based on the number of days, x, a student was absent during the unit. what was the meaning of the y-intercept of the function? (by the way the 16/5 is a )