What is the interquartile range (IQR) of the data set represented by this box
plot?

The graph of h(x)= |x-10| +6 is shown. on which interval is this graph increasing

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1

Will mark 50 show all what is the solution to the system of equations? use the substitution method and show your work. -5x+y= -3 -15 x+3y=7 explain what your answer in part (a) tells you about the association of the lines in this system.