Y = 4+3x
2x+1 = y
Rewrite as two systems of equations.
3x - y = -4
2x - y = -1
Now use the substitution method to find the point of intersection.
You can also graph both equations on the same xy-plane using your graphing calculator to find the desired point.
8/ (1 1/2) = 36/x....8 muffins to 1 1/2 tsp = 36 ( 3 doz) muffins to x tsp
this is a proportion, so we cross multiply
(8)(x) = (1 1/2)(36)
8x = 3/2 * 36
8x = 108/2
8x = 54
x = 54/8
x = 6 3/4 <=== 6 3/4 tsps are needed to make 3 doz muffins
4 is equal to 2*2 (double the 2 is 4)
Answer:
$284.80
Step-by-step explanation:
You multiply how long she worked, 32 hours, by the amount of money she makes per hour, $8.90, to get a total of $248.80.
16,000 slices/8 slices per pie=2,000 pies.
