What is the equation of a line that passes through (-6, 2) and has a slope of -1/2 ?

a. y=x/2-2

b. y= -x/2 - 1

c. y = 2x + 1

d. y = -2x -1

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

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.

Katie wants to collect over 100 seashells. she already has 34 seashells in her collection. each day, she finds 12 more seashells on the beach. katie can use fractions of days to find seashells. write an inequality to determine the number of days, dd, it will take katie to collect over 100 seashells.