What is the scientific notation for 0.85

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

Suppose your school costs for this term were $4900 and financial aid covered 3/4 of that amount. how much did financial aid cover? and how much do you still have to pay?

Select the graph of the solution. click until the correct graph appears. |x| = 3