15h + 80 = 140
If you wanted to solve how many hours he worked:
15h + 80 = 140
15h = 60
h = 4.
(0,0) (1,50) (2,100) (3,150) etc.
To serve 3 you half the recipe so divide each number by 2
3/4 cup/2 = 3/8 cup granulated sugar
1 cup/2 = 1/2 cup of evaporated milk
1/3teaspoon/2 = 1/6 teaspoon of vanilla
12 slices/2 = 6 slices of French bread
Y= —12/8x + 3 is the slope into form because 12x + 8y = 24 minus 12x on both sides . 8y= —12x + 24 divide 8y by 8y and —12x + 24 over 8 you will get y = —12/8x + 3
From my understanding in every square tile there are 2 red triangles. So you basically take the number of square tiles and multiply it by 2 (as every tile has 2 red triangles.)
(x) (f)
1 2
2 4
3 6
4 8
5 10
14 24