Question 1: find the solution to the system of equations below by substituting y+8x=19
2y-14x=-22

Solution:

Finished early? Check your work by plugging your solution into both equations in the space below.

The frequency table shows a set of data collected by a doctor for adult patients who were diagnosed with a strain of influenza. patients with influenza age range number of sick patients 25 to 29 30 to 34 35 to 39 40 to 45 which dot plot could represent the same data as the frequency table? patients with flu

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

Se tiene en una caja de canicas 10, 4 blancas y 6 negras ¿cual es la probabilidad que en 2 extracciones con reemplazo sean blancas? ¿cual es la probalidad que en 2 extracciones sin reemplazo sean negras?