If one zero of the polynomial (a^2+9)x^2+13x+6a is the reciprocal of the other, find the value of a.

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at link to the chart is here

If there is 20 dogs in the shelter and 5 dogs get homes, and then 43 more dogs come. how many dogs are there in the shelter?

Graph the line with the given slope m and y-intercept b. m=-3,b=1