Can someone help me with this problem thanks​

An equation in slope-intersept form the lines that passes thought (-8,1) and is perpindicular to the y=2x-17.

Finally, the arena decides to offer advertising space on the jerseys of the arena's own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14 what is this as a percentage? what is this as a fraction? what is the probability of not being shortlisted? give your answer as a decimal.

Which expression is equivalent to the square root of 2 multipllied by 5 divided by 18