Is $31.93 (tip already added) too much to pay for dinner at a restaurant for 1 person?

What is the multiplicative rate of change of the exponential function shown on the graph?

What are the coordinates of the image of p for a dilation with center (0, 0) and scale factor 2

Luisa sells stuffed animals. she sells her stuffed elephant for $34.90, and the sales tax is 6% of the sale price. about how much is the sales tax on the elephant?