Since both the expressions in x are equal to y then they are equal to each other, so
-2x + 3 = 13x - 4
-15x + 3 = -4
-15x = -7
x = 7/15
and y = -2(7/15) + 3 = 31/15 = 2 1/15
So if 60 marks is 40%do buildind blocks 40%+ 40 % 80% = 120 marks so ad 20 % which is 30 marks so full marks is 150
Answer:
1
Step-by-step explanation:
hope this help:) I use slop formula
Answer:
y=4/-2
Step-by-step explanation:
I think that is the answer
Answer:
LJ and GE
Step-by-step explanation: