Solve the following system of equations by graphing. x - 2y = 1
x + y = 4

A. (1, 10)
B. (3, 1)
C. (1, 3)
D. (3, 4)

Where do these points Intersect on a graph?

Please explain so I can understand, thanks!

Which function families have maximums and minimums? 1.)linear absolute value functions and exponential functions 2.) linear absolute value functions and quadratic functions 3.) linear absolute value functions and linear functions 4.) linear absolute value functions and constant functions

What is the value of x in the diagram below?

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles