The thrill amusement park charges an entry fee of $40 and an additional $5 per ride, x. the splash water park charges an entry fee of $60 and an additional $3 per ride, x. based on this information, which system of equations could be used to determine the solution where the cost per ride of the two amusement parks, y, is the same?

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

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.

Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?