Henry is making a recipe for biscuits. A recipe calls for 5/10 kilogram flour and 9/10 kilogram sugar. If henry measures correctly and combines the two amounts, how much flour and sugar will he have. Show your work

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.