Give me the answers to all 4 problems & I’ll mark u as brainliest CORRECT ANSWERS ONLY SO IF YOU DONT KNOW FOR SURE THEN PLEASE DONT ATTEMPT TO ANSWER

Which of the following is a function? a.) {(-2, -4/5), (-1,-,,-1)} b.) {(-2,,1/,3/,1)} c.) {(-22)} d.) {(-21)}

Give me the equations of two lines that have the same slope but are not parallel.

Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?