How do I write the standard form of the equation of the line described?? HELP PLS!!! ASAP through (1,5), parallel to y=5x+5

through (-4,4) perpendicular to y = 2/3x-1

Write the expression as a constant , a single trigonometric function, or a power of a trigonometric function. sin x cos x/ tan x

Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?

Shannon drove for 540 minutes. if she traveled 65 miles per hour,how many total miles did she travel?