Which graph represents the solution to the system of inequalities? x + y ≤ 4 y – x ≥ 1 image for option 1 image for option 2 image for option 3 image for option 4

answer: download photomath it's legit.

step-by-step explanation:

b.-4 units

all you   do is count how many times you move

a mantle plume is an upwelling of abnormally hot rock within the earth's mantle. as the heads of mantle plumes can partly melt when they reach shallow depths, they are thought to be the cause of volcanic centers known as hotspots and probably also to have caused flood basalts.

step-by-step explanation:

hello,

as we don't know if g(x) is continue,

answer b

f(x)=2x²-8x+1=2(x²-4x+4)+1-8=2(x-2)²-7

vertex is (2,-7) ( a minimum since coefficient of x² is > 0)