Graph the points positive three and negativeone then we go down to over one
Answer:
3x-y= 27
Step-by-step explanation:
9x-3y=27
1/3(9x-3y=81)
hence 3x-y=27
Y intercept slope - 5,0
X intercept slope - 0,-4
Answer:
x = y = 
Step-by-step explanation:
= 90