1. aparticular real-life situation yielded the following system:

y = 4x + 3

y = -x - 2

which of the following points is the solution to this system?

a. ( -1,1)

b. (1, 7)

c. (1, -3)

d. (-1, -1)

Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours

Qrst is a parallelogram. determine the measure of ∠q pls