So it would be 1.2=X-0.4 and solve to get your answer. Output means the y-intercepts.
Answer:
What math do you need help on?
Step-by-step explanation:
Answer:
4 workers x 1 hour = 4 work hours
4 work hours/3 workers = 4/3
(4/3) x 60 minutes = 80 minutes
Answer it will take three workers approximately 80 minutes to trim a hedge.
Step-by-step explanation:
Black king = 2/52 = 1/26
white queen ?? There is no white queen in a deck of cards
club = 13/52
heart = 13/52
spade or diamond = 26/52 = 13/26 = 1/2
First option:
y=money saved
x=number of months
y=30x+500
Second option:
y=50x+200
We have this system of equations:
y=30x+500
y=50x+200
We can solve this system of equations by equalization method
30x+500=50x+200
30x-50x=200-500
-20x=-300
x=-300/-20
x=15
so;
y=30x+500
y=30(15)+500
y=450+500
y=950
Answer; after 15 months, she would save the same amount using either option, the amount saved in either option will be $950.