Answer:
A
Step-by-step explanation:
the line is going from left to right ot has a negative gradient
as it goes through (0,0) euqally it is y = -x
C. 48
Tan=opposite:adjacent
Tan^-1(11/10) = 47.72
Perpendicular lines are like a plus symbol,
but intersecting lines intersect in any way.
D<-7
{d | d<-7}
Hope this helps!
13. 10-14
14.I can't see the whole graph, so you need to do it yourself. Add up everyone's age and divide by the amount of people on the graph. That will give you the average.
