PLZZZ HELP

the slope increasing or decreasing?
What is the slope for this scenario?

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days

Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°