Use the line. line it up line up the triangle
1(x + 3) + 3(x - 1) = 20
1(x) + 1(3) + 3(x) - 3(1) = 20
x + 3 + 3x - 3 = 20
x + 3x + 3 - 3 = 20
4x = 20
4 4
x = 5
Answer:
A. 2
Step-by-step explanation:
Part 2 of the graph is the only part where the line is decreasing. The rest of the parts are either horizontal or increasing
U se the midpoint formula to find the midpoint of the line segment.
(5/2,5) or (5,5/2) it’s one of them .gotta be I’m pretty sure it’s (5/2,5)
It Will Be option A ok 2r -6'²
