Pleaseee help right nowww

Lines p and q intersect. find the value of b. show your work. cite any theorems you use.

After the seventh month of a 12-month loan: the numerator is: {(n + 11) + (n + 10) + (n + 9) + (n + 8) + (n + 7) + (n + 6) + (n + 5)} = , and the denominator is: {(n) + (n + 1) + + (n + 11)} = . therefore, the fraction is numerator/denominator (to the nearest tenth) = %

What is the value of x in the equation7x+2y=48 when y=3