PLZZZ WILLL GIVE BRAINLLEAST statement could be represented by a negative integer? Maria spent $9 at the movies.
Ryan has no money in his wallet.
A football player gained 10 yards.
The temperature outside increased by 8ºF.

Maria spent $9 at the movies.

Step-by-step explanation:

She spend the money so it decrease which could be represented by a negative integer.

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have