Identify the y intercept and asymptote of the graph of the exponential function. y=3^x

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

Anna is constructing a line segment that is congruent to another segment ab. for the construction, which tool should be used to mesure segment ab

Bob is putting books on a shelf and takes a break after filling 18 1/2 inches on the book shelf. the book shelf is now 2/3 full. how long is the entire bookshelf?