If you are suppose to find how much the spent all together then it would be 21. 09
Answer:
angle ABC = 30°
Step-by-step explanation:
I attached a picture. if any part is not understandable leave a comment.
Perpendicular lines have slopes that are negative reciprocals to each other, that is, if one slope is a/b, the other is -b/a
in this case, the given slope is 1/3, so the other line's slope is -3/1, which is -3
from the graph we see that the y intercept of line b is -4, so the equation of line b is: y=-3x-4
Answer:
c
Step-by-step explanation:
30% of 60=(3)(6)
Answer: D
Step-by-step explanation: It fills the requirements