HELP FAST 25. What is the value of x in the solution to this system of equations? y + 2x = -1
y=x+4
A
B
-2
C
-10
3
D 3

What is the result of adding the system of equations? 2x+y=4 3x-y=6

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18

What is the area of a rectangle with vertices (-8,-2), (-3,-2), (-3,-6), and (-8,-6)? units