Answer:
y=(2/3)x-1
Step-by-step explanation:
The slope is (1-(-1))/(3-0) = 2/3
And the y intercept is -1,
Therefore: y=(2/3)x-1
Let x be the fifth number

⇔

⇔ 23.3 + x = 34
⇔ x = 10.7
Answer:
The answer to your question is letter A (2/3)
Step-by-step explanation:
Formula
tangent Ф = 
For A
opposite side = 2
adjacent side = 3
Substitution
tan Ф = 
Result
tan Ф = 