The answer is c
The are of the trapezoid is c bc that’s the answer I got and it was right
It was reduced because as you can see on the scale the actual picture has larger spaces between the numbers.
Lines are perpendicular if the slope of one is the negative reciprocal of the other. In this case the slopes are -8/3 and 8/3, so while negative they are not reciprocal. So no, the two lines intersect but are not perpendicular.
Add the 75 and 79 which gives u 154
then subtract it by 180 and should give you 26 as your final answer