Which equation matches the graph of the greatest integer function given
below?

Solve the equation by completing the square. x^2+2x=17

What is the probability of throwing several dice with sum equal to 6 (six)? show the ways of possibilities for sum 6 (as the numerator) and the ways of throwing n dices for n = 1, 2, 3, 4 or 5 as denominator for all the questions to earn full credits. (a)throw one die, (b) throw two dice, (c) throw three dice (d) throw 4 dice, (e) throw 5 dice

3/4 = c/36 i need with this fraction proble.