Answer:
-5
Step-by-step explanation:
(-3)(5) =-15 +10 =-5
The linear equation that represents the <u>number of tiles in figure x</u> is given by:

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A linear equation has the format:

In which:
- m is the slope, that is, the rate of change.
- b is the y-intercept, that is, the value of y when x = 0.
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- Figure 0 has 5 tiles, that is, when
, thus 
- Seven new tiles in each figure, that is, a rate of change of 7, thus

The number of tiles in figure x is given by:

A similar problem is given at brainly.com/question/16302622
Answer:
your answer should be B
Step-by-step explanation:
60 degrees because vertical angles are congruent if you move line y 5 degrees clockwise then you are adding 5+55=60 and since 1 and 3are congruent 3=60 degrees
Year 1
58054.76=63,103(1-r)^1
Year 2
53,410.38=63103(1-r)^2