Answer:
The slope of the graph of machine 1 is: 1/2
The slope of the graph of machine 2 is: 4/5
Step-by-step explanation:
<u>Machine 1</u>
Machine 1 Table is given by
Time (sec) 1 2 3 4
Amount (gal) 0.5 1 1.5 2
Taking two points
Determining the slope between any two points (1, 0.5) and (2, 1)
Therefore, the slope of the graph of machine 1 is: 1/2
<u>Machine 2</u>
Taking two points from the graph of Machine 2
Determining the between any two points (0, 0) and (10, 8)
Therefore, the slope of the graph of machine 2 is: 4/5
Charge per hour: $25
Number of hours: h
Total charge: $75
So, to find the number of hours spent on the job, we have to multiply the charge per hour (25) by the number of hours (h); and that expression must be equal to the total charge (75).
Mathematically speaking:
25h=75
Pic isnt loading, what does it say?
False. The frequency curve for a distribution can be obtained by drawing a smooth and free hand curve through the midpoints of the upper sides of the rectangles forming the histogram.