Y = x + 3
8x - 7y = 12

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?