4x + 13 = -X-7 O No Solutions
O All Real Numbers
O x = 4
O x = -4
Please help it’s a test and I’m very confused

(08.01)consider the following pair of equations: x + y = −2 y = 2x + 10 if the two equations are graphed, at what point do the lines representing the two equations intersect? (−4, 2) (4, 2) (−2, 4) (2, 4)

Evaluate cos2θ for cosθ = square root of 3/2

Teams of 4 are competing in a 1/4 mile relay race. each runner must run the same exact distance. what is the distance each teammate runs?