Which possessive pronoun correctly replaces the underlined words in the sentence?

the family loves my cat with long white fur.

a.
its

b.
mine

c.
yours

d.
ours

Y=4x^2+x-1 solve using quadratic formula

Marco is studying a type of mold that grows at a fast rate. he created the function f(x) = 345(1.30)x to model the number of mold spores per week. what does the 1.30 represent? how many mold spores are there after 4 weeks? round your answer to the nearest whole number. 1.30 represents the number of mold spores marco had at the beginning of the study; 985 mold spores 1.30 represents the number of mold spores grown in a given week; 448 mold spores 1.30 represents the 30% rate of weekly growth; 345 mold spores 1.30 represents the 30% rate of weekly growth; 985 mold spores

The table above shows approximate conversions from gallons to liters. what is the value of x?