[[x]] means to round down to the greatest integer less than or equal to x.
Answer:
1.16ft tall.
Step-by-step explanation:
168/144= 1.16 ft tall
or rounded to the nearest number = 1.20 ft.
Answer:
None of the points is a solution
The question doesn't look logical correct, check closely
Step-by-step explanation:
With the points ;
(1,-1)(1,−1)
The slope is = ( -1-( -1))/( 1-1)= infinity
Similarly if you do same with
5,-7)(5,−7) ; the slope would be infinity