Question

Suraj took a slice of Pizza from the freezer and put it in the oven the pizza temperature in degrees Celsius as a function of time in minutes is graft how fast the oven heat the pizza

Answer 1

Explanation:

plot (10,65) and (12,80)

Answer 2

The oven heat the pizza at 8 degree Celsius per minute

Explanation:

Select any two points on the graph.

(I take these as they lie on grid lines)

(0.75,0) and (2,10)

now calculate slope using these two points

slope = change in Y ÷ change in X

= (10-0) ÷ (2-0.75)

= 8

So, the oven heat the pizza at 8 degree Celsius per minute