The system of equations y = –2x + 1 and y = x + 5 is shown on the graph below. which statement is true about the solution to the system of equations?
a. the x-value is between –1 and –2, and the y-value is between 3 and 4.
b. the x-value is between 3 and 4 , and the y-value is between –1 and –2.
c. the x-value is between 1 and 2, and the y-value is between –3 and –4.
d. the x-value is between –3 and –4, and the y-value is between 1 and 2.

3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.

Find the value of x. give reasons to justify your solutions! c ∈ ae

Can someone me with my math problem pls my teacher is on my back about this