The sum of the first 3 terms of a geometric series is 171 and the common ratio is 2/3.
What is the first term of the series?

Find the slope of the line y =8/9x + 1.

What is the equation of the following graph in vertex form? parabolic function going down from the left through the point zero comma twelve and through the point two comma zero and turning at the point four comma negative four and going up through the point six comma zero and continuing towards infinity courtesy of texas instruments a: y = (x − 4)2 − 4 b: y = (x + 4)2 − 4 c: y = (x + 2)2 + 6 d: y = (x + 2)2 + 12

Describe the domain and range of y=2(3)^x-2+5