Answer:
1). 35000 tortillas
2). 60000 tortillas
3). 4 hours
Step-by-step explanation:
Mr Nichols updates his data every half hour about the total numbers of tortillas made.
The equation models the data in terms of x (time) and y (numbers of tortillas produced) is
y = 12000x + 35000
Now we will solve the question asked one by one.
1). When Mr Nicholas started recording the data number of tortillas produced.
At x = 0, y = 12000×0 + 35000 = 0 + 35000
y = 35000 tortillas.
2). Total number of tortillas produced 2 hours after he began recording the data.
By analyzing the graph we find at x = 2 value of y was 60000 tortillas.
3). After how much time total numbers of tortillas produced were 85000.
As it is clear from the graph at y = 85000 value of x is 4 hours.