What is the slope of the line that passes through the points (10, 5)
and (9, 5) ?

How many zeros does the function f(x)=4x3-x2+1 have

An appliance store sells a washer-dryer combination for $1800. if the washer costs $300 more than the dryer, find the cost for each appliance.

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)