Slope intercept form of 6x+4y=8

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

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

Susie wants to take her friend out for lunch.she wants to spend $9.75 each person. how much will she spend in all.