Y=3negativeX+18. y=3(-x)+18. I hope I helped.
Subtract 15 on both sides and you get the answer x= -27
Answer:
5x = 14
Step-by-step explanation:
If 5 yards of fabric is $14 you need an equation that would solve how much 1 yard of fabric costs. You can say 5x = 14 or x = 2.8 which means that one yard of fabric (1x or just x) is $2.80.
Answer:
B. x = 5/2
Step-by-step explanation:
quadratic formula is:
(
±
)/2a
when
+ bx + c = 0
in this equation, a = 1, b = -5, c = 25/4
plug those into the equation and simplify to get x=5/2
(because b^2-4ac in this case is equal to 0, there is only one answer)