Answer:
y=5x + 21
Step-by-step explanation:
y=5x×b
6= -15+b
b=21
Answer:
x = 72
Step-by-step explanation:
These angles are complementary so they add up to 90:
x + 18 = 90
x = 90 - 18
x = 72
Answer:
I'm pretty sure it's the last one !
Step-by-step explanation:
Good luck on your quiz!!
Hope you have a good day
:)