Answer: The equation is y = 3.25 + 7.5x and Todd bought 11 pictures
Step-by-step explanation:
Answer: -25
Hope this helps! <3
Answer:
8. X=33º
9. X=120º
10. X= 161º
Step-by-step explanation:
For all of the 3 questions, the sum of the interior angles is equal to the exterior angle.
Hope this helps! Have a great day!
9514 1404 393
Answer:
y = 2
Step-by-step explanation:
The variable x can be eliminated by subtracting the first equation from the second.
(-x +4y) -(-x -y) = (15) -(5)
5y = 10 . . . . . . . simplify
y = 2 . . . . . . . . . divide by 5