Answer:
b. using a sample of size 40
Step-by-step explanation:
edg 2020
I believe the answer is True ! Hope this helps you
Step-by-step explanation:
Standard polynomial is:
Leading co effecient is:
-20
2x-y=-8
+
y=2
2x=-6
x=-3
2*-3-y=-8
-6-y=-8
-y=-2
x=-3 and y=2
(-2.5,6.1)(-2.5,3.1).....notice how ur x values are the same. This means that u have a vertical line which has an undefined slope.
IF ur y values would have been the same, u would have had a horizontal line which has a 0 slope.
