Sketch the region bounded by the curves, and visually estimate the location of the centroid. 9x + 8y = 72, x = 0, y = 0

What is the common difference in the following arithmetic sequence? 7,3,-1,-5

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11