Answer:
rotate 180° on the y axis (to the right??)
$30/2=$15.
She charges $15 for one hour
Therefore, she must charge $75 for 5 hours
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:
heyy, how was your weekend?
Answer:
Step-by-step explanation:
Start with:
Combine like terms: