In a system of two linear equations, what is the relationship between the slope of the lines and the number of solutions to the system?

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

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

Urgent? will give brainliest to the first correct answer what is the area of the figure?