The graph of f(x) is a straight line passing through points (0, -7) and (7, 0)
M1= -5 , m2 = 5 inorder to get this you move the constant to the right take the root of both sides separate the solutions and you should get m1= -5, m2 =5
Answer
Is there any numbers or is it just like that?
1:5=1/5
1/5=20/100
20/100= 20%
20% of bag is pink marbles