what is the point slope equations for a line that passes through the point (5, -6) and is parallel to the line y=-10x+3?

Is the orthocenter of a triangle on the inside ?

During a bike challenge riders have to collect various colored ribbons each 1/2 mile they collect a red ribbon each eighth mile they collect a green ribbon and each quarter mile they collect a blue ribbion wich colors of ribion will be collected at the 3/4 markrer

When you answer this can you explain