The tangent slope is *defined* as 
. (this relates to the function tangens, tan, of an angle).
Because it is defined as a ratio of the change in y to the change in x, both coordinates are needed. Having only one coordinate, the slope would be undetermined. Lmk if you have questions.
Answer:
No.
Step-by-step explanation:
1/4 is equivalent to 2/8, but not with 1/8.
proportional because 1*5/3*5=5/15
Answer:
68
Step-by-step explanation:
(x + 4)/ 6^2 = 2
x+4= 2(36)
x= 72-4
x=68
