13. In 2000, Mr. Turner and Mr. Hill each received a $6000.00 tax refund. Mr. Turner doesn't trust banks, so he put his money in his wall safe and added $750.00 every year. Mr. Hill decided to invest his $6000 in a home business. In 2010, Mr. Hill's business was worth $22,000.00. In 2015, Mr. Hill did a cost analyst of his business. He determine that in 2030 that he could retire when his business will be worth $48,000.00. Formulate a system of equations to determine the number of years it would take for the amount money Mr. Turner has in his safe to equal the value of Mr. Hill's home business.

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126 a. the attendance was never the same at both plays. b. the attendance was the same on day 5. the attendance was 231 at both plays on that day. c. the attendance was the same on day 13. the attendance was 295 at both plays on that day. d. the attendance was the same on days 5 and 13. the attendance at both plays on those days was 231 and 295 respectively.

How to find the exponential function y=ca^x, with points (1,2) and (2,1)