Answer:
Number of sundaes = 36
Number of banana split = 28
Step-by-step explanation:
On that day, let the number of sundaes sold be x
Now, since they sold 8 more sundaes than banana, the number of bananas sold is x-8
So the cost of sundaes sold will be 2 * x = 2x
the total cost of banana splits sold will be 3(x-8) = 3x -24
The addition of both equals 156
Hence;
2x + 3x-24 = 156
5x -24 = 156
5x = 156 + 24
5x = 180
x = 180/5
x = 36
So
number of sundaes sold is 36 while the number of bananas split sold is 36-8 = 28
2nd choice:
x int: 11/6
y int: 11/2
put 6x + 2y = 11 into y = mx+b form to find y intercept. (b stands for the y int)
you get y = -3x + 11/2.
now you can graph with this.
plug 0 in for y and solve for x to find x int
0 = -3x + 11/2 then solve