A graph titled Federal Minimum Wage Results, from 1970 to 2005 every 5 years has years on the x-axis and minimum wage (dollars) on the y-axis. Points are at (1, 1.5), (2, 2), (3, 3), (4, 3.2), (5, 3.8), (6, 4.1), (7, 5), (8, 5).
The scatterplot shows the federal minimum wage rates in the United States, calculated every five years from 1970 (year 1 on the graph) to 2005 (year 8).

Which is the best equation of the trend line for the scatterplot?
y = –0.45x + 1.55
y = –0.45x – 1.55
y = 0.45x + 1.55
y = 0.45x – 1.55

Which parent function is an example of a piecewise function? answers: linear parent function quadratic parent function an exponential parent function absolute value parent function pls i’m sorry if this doesn’t make sense

Which expression will have the same sum as 3_8 + 1/4?

Which description is represented by a discrete graph? kiley bought a platter for $19 and several matching bowls that were $8 each. what is the total cost before tax? the temperature at 9 a.m. was 83° f and is heating up at an average rate of 6°f per hour. what is the temperature x hours later? juan ate an egg with 78 calories and some cereal with 110 calories per serving for breakfast. what is the total amount of calories he consumed? a bottle contained 2,000 ml of liquid and is being poured out at an average rate of 300 ml per second. how much liquid is left in the bottle after x seconds?