Answer:
x=3
Step-by-step explanation:
So for number 2 i am 100% on which the area of the triangle is 6.
and then 1 i think not 100% sure is an acute angle again not 100%
then 3. it don't make sense to me so idk about that 1 srry.
~Good Luck~
4/3 in simplest form is 4/3 but in decimal form it would be 1.33333
hope this helped, please mark brainilest :)
Yes, it does. Because these points do respect the "law" that for each "x" there is only one "y" that corresponds to it