The slice of a pizza at a movie house was $4.00 in 2015. It was increased to $6.00 in 2020. What was the percent of increase of the price of pizza from 2015

50%

Step-by-step explanation:

I'm sure there's a better way of explaining it but the difference between 4 and 6 is 2, 2 is half of 4 aka 50%

answer:

sometimes

*i think

step-by-step explanation:

here's what happens:

1) the graph of f   = x^2 is shifted 2 units to the right.

2) the resulting graph is reflected in the x-axis, so that the parabola now opens down.

3) this final result is transformed up by 5 units.