Find an equation for the time it takes to produce personalized chocolate bars. (Use the first and last values in the table to calculate the slope, then use the first value to calculate the y-intercept. Round the slope to three decimal places and the y-intercept to two decimal places.)

The total number of photos on hannah’s camera is a linear function of how long she was in rome. she already had 44 photos on her camera when she arrived. then she took 24 photos each day for 6 days. what is the rate of change of the linear function that represents this

17. a researcher measures three variables, x, y, and z for each individual in a sample of n = 20. the pearson correlations for this sample are rxy = 0.6, rxz = 0.4, and ryz = 0.7. a. find the partial correlation between x and y, holding z constant. b. find the partial correlation between x and z, holding y constant. (hint: simply switch the labels for the variables y and z to correspond with the labels in the equation.) gravetter, frederick j. statistics for the behavioral sciences (p. 526). cengage learning. kindle edition.

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?