Solve the differential. this was in the 2016 vce specialist maths paper 1 and i'm a bit stuck

f(1) = 0. express y in terms of x

What is the slope of a line that is perpendicular to y = 3x + 1

Evaluate the expression for the given value of the variable. | ? 4 b ? 8 | + ? ? ? 1 ? b 2 ? ? + 2 b 3 -4b-8+-1-b2+2b3 ; b = ? 2 b=-2

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square