Solve each equation and label it as a conditional an identity, or a contradiction 3x+2 =1

What two criteria are needed for triangles to be similar

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

Plot the intercepts to graph the equation