Who’s is the graph of y is greater than or equal to 1 - 3x?

the first graph

Step-by-step explanation:

y ≥ 1 - 3x

y ≥ - 3x + 1

y intercept is 1 or (0, 1)

Slope is -3/1 or down 3 and right 1 from y intercept

that's the graph of the line, now to deal with the inequality part

so ≤or ≥ make the line solid and < or > makes it dotted.  so here its ≥ so its a solid line.  That only leaves the 1st and 3rd.  

now we test a point not on the graph.  If the point makes it true then we shade on the side of the point.  We usually use (0,0).

y ≥ - 3x + 1 now plug in (0, 0)

0 ≥ -3(0) + 1

0 ≥ 0 + 1 this is untrue so (0,0) is not shaded or that whole side.

so its the first graph  

what do you need to know?

Step-by-step explanation: