I think the 4th one but Im not too sure please forgive me if I'm wrong.
X = (12/5,0)
y = (0,-4)
substitute 0 in for y & solve for x , to find the y-intercept substitute 0 in for x and then solve . ( I hope that makes sense)
Answer:
The solution to above problem is 1- $45n 2- $(250+28n) 3- $(500+20n)
Step-by-step explanation:
Answer:
w=4
Step-by-step explanation:
18+3w=30
3w=30-18
3w=12
w=4