Identify an equation in point slope form for the line perpendicular to y=1,4x-7 that passes thought (-2,-6)
a. y+6=-4(x+2)
b. y-6=1,4(x-2)
c. y=2=-4(x=6)
d. y+6=-1,4(x+2)

Ill mark the brainliest if you me with the these three questions 7,8,9

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?

Complete the conditional statement. if a + 2 < b + 3, then a < b b < a a – b < 1 a < b + 1