1. Write an equation in slope-intercept form with slope 1/5 passing through (5/4,3/20)

2. Write the equation of the line with a slope of 3 that passes through (4,6)

3. Write the function of the line passing through (4,26) and (1,14) f(x)=

4.The follow table shows total dollar sales (in thousands) for a local retailer for various years.

Year	2017	2018	2019	2020	2021
Sales ($)	17	24	31	38	45

a) What was the the sales for 2021? $ b) By how much did sales increase by each year? $ c) Find a linear function that models the above data. Let x=1 correspond to 2017 and S(x) is in thousands. S(x)= d) Use S(x) to predict sales in 2024. $ If needed, round answer to 5 decimal places. Enter DNE for Does Not Exist, oo for InfinitySubmit