1. describe the transformation of m:
m(x,y) → m'(x,-y)
a) a translation one unit down
b) a reflection across the x-axis
c) a reflection across the y-axis
d) a vertical dilation with a scale factor -1

4 times

Step-by-step explanation:

1 quart is equivalent to 32 fluid ounces.

If each eruption consumes 8 fluid ounces of vinegar. Assuming that the amount of vinegar required per eruption is constant, the number of times Tanvi can make her volcano erupt is:

Tanvi can make her volcano erupt 4 times  with 1 quart of vinegar.