Nate went on a trip, and he used a table of values to repeatedly record the time he had been traveling and the distance from his starting point. the function represented by the table of values is linear, and the rate of change is 50 miles per hour. which of these statements is correct? a. with any pair of values for time and distance, it is possible for nate to determine the initial value by repeatedly adding 50, if necessary. b. with any pair of values for time and distance, it is possible for nate to determine the initial value by repeatedly subtracting 50, if necessary. c. with any pair of values for time and distance, it is possible for nate to determine the initial value by repeatedly multiplying by 50, if necessary. d. with any pair of values for time and distance, it is possible for nate to determine the initial value by repeatedly dividing by 50, if necessary.

Part one: measurements 1. measure your own height and arm span (from finger-tip to finger-tip) in inches. you will likely need some from a parent, guardian, or sibling to get accurate measurements. record your measurements on the "data record" document. use the "data record" to you complete part two of this project. name relationship to student x height in inches y arm span in inches archie dad 72 72 ginelle mom 65 66 sarah sister 64 65 meleah sister 66 3/4 67 rachel sister 53 1/2 53 emily auntie 66 1/2 66 hannah myself 66 1/2 69 part two: representation of data with plots 1. using graphing software of your choice, create a scatter plot of your data. predict the line of best fit, and sketch it on your graph. part three: the line of best fit include your scatter plot and the answers to the following questions in your word processing document 1. 1. which variable did you plot on the x-axis, and which variable did you plot on the y-axis? explain why you assigned the variables in that way. 2. write the equation of the line of best fit using the slope-intercept formula $y = mx + b$. show all your work, including the points used to determine the slope and how the equation was determined. 3. what does the slope of the line represent within the context of your graph? what does the y-intercept represent? 5. use the line of best fit to you to describe the data correlation.

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)

It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k