Answer:
-2
Step-by-step explanation:
slope = y2 - y1 / x2 - x1
= 9 - (-3) / -2 -4
= 12 / -6
= -2
Simplify what's in brackets first, then move to what's in the parenthesis
Answer:
1x+1
Step-by-step explanation:
just open the parentheses
√13 - √11
The last answer.
Rotational symmetry is when an object looks the same when rotated around its center by an angle not equal to 0° (0) or any multiple of 360° (2π).