40$ to the markup rate of 65% what is the final price?

What is the point-slope equation of a line with slope -5 that contains the point (6,3)

The angles below are supplementary. what is the value of x? a pair of supplementary angles is shown. one angle measures 7x + 33, and the other angle measures 70. 5.3 8.14 11 14.7

Which equation represents a direct linear variationa. y=x2b. y=2/5xc. y=1/xd. y=x+3