He length of a rectangle is 1 inch less than twice it's width. if the width is w inches, which expression gives the length?

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

Aculture started with 4,000 bacteria. after 5 hours, it grew to 5,200 bacteria. predict how many bacteria will be present after 19 hours. round your answer to the nearest whole number.

Will mark ! (10 points also! ) if x varies inversely with y and x =6 when y= 10, find y when x=8 a. y=4.8 b. y=7.5 c. y=40/3 d. y=4/15