Find the value of r un the equation: r - 8 = 2

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

Enter the missing numbers in the boxes to complete the table of equivalent ratios.time (min) distance (km)? 36 9? 1512 ?

Awater truck is filling a swimming pool. the equation that represents this relationship is y=19.75x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool.