Can anyone help with this?

Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily

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

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14