Answer:
cos 60 1/2
sin0 0
tan45 1
Step-by-step explanation:
do it in calculator
…………………………………………….not really sure about the last question
Answer: negative.
Step-by-step explanation:
We know that the slope of the line 
Therefore, the slope for the given data

Hence, the word which describes the slope of the line representing the data in the table = negative.
Cant really see it the picture
the answer in standard form is 2x -5y = -3