Answer:
21
Step-by-step explanation:
x = 3
y = 4
2x + y² - 1
2(3) + 4² - 1
2(3) + 16 - 1
6 + 16 - 1
22 - 1
21
Answer:
x=1
Step-by-step explanation:
Answer:
the guy above me is correct!!!
Step-by-step explanation:
Answer:
True
Step-by-step explanation:
The slope formula is y2-y1 / x2-x1
plug in your points (2,4) and (0,-1).
4-(-1) / 2-0 =
5/2
your slope is 5/2