Match the situations with the equations

Complete the equation of the line through (−10,3) and (−8,−8). use exact numbers.

For which pair of functions is (gof)(a)=|a|-2?

Eric has challenged himself to walk 24,000 steps in 4 days. if eric walks the same number of steps each day, which function represents the number of steps eric still needs to walk to reach his goal with respect to the number of days since he started his challenge? a. y = 8,000x − 24,000 b. y = -8,000x + 24,000 c. y = 6,000x − 24,000 d. y = -6,000x + 24,000