Question 1[Maximum number: 3]On the grid, draw the lines y=x and x+y=7.Show Answery=x ruledx+y=7 ruled\begin{aligned}y&=x\text{ ruled}\\x+y&=7\text{ ruled}\end{aligned}yx+y=x ruled=7 ruledB1 for y=x.B2 for x+y=7, or B1 for a ruled line with gradient -1, or through (0,7) or (7,0), but not x=7 or y=7.Add to Test