Show that the vector v = ai +bj is perpendicular to the line ax + by = c by establishing that the slope of v is the negative reciprocal of the slope of the given line. Use the above to find an equation for the line through P perpendicular to v. Then sketch the line. Include v in your sketch as a vector starting at the origin. When P(-2,-7),v = -2i +j

answer: 1,380

step-by-step explanation:

1: you turn %15 into a decimal by moving the decimal point two places to the left.

2: and then you multiply .15 by 1,200 , which will get you 180.00

3: from there you will add 180 to 1,200

4: which will get you 1,380

hope it *im kind of slow so idk if my answer is right*

1

step-by-step explanation:

it's the only multiple of both and the least