Answer:
y=1/2x+1
Step-by-step explanation:
First use slope formula.
Plug in the information needed.
The slope is .
Now, use point-slope formula.
y-y1=m(x-x1)
Plug in the information needed.
y-3=1/2(x-4)
y-3=1/2x-2
y=1/2x+1
The equation of the line in slope-intercept form is y=1/2x+1.
Hope this helps!
If not, I am sorry.
Answer:
32768
Step-by-step explanation:
Answer:
AAS
Step-by-step explanation:
It takes my Father 3 hours to plow the our cornfield with his new tractor.
Using the old tractor it takes me 5 hours.
If we both plow for 1 hour before I go to school,how long will it take him to finish
:
let t = time Dad plows after he goes to school
:
Let the completed job = 1; (a plowed field)
:
A shared work equation
%28%28t%2B1%29%29%2F3 + 1%2F5 = 1
Multiply by 15, results
5(t+1) + 3 = 15
5t + 5 + 3 = 15
5t = 15 - 8
t = 7%2F5
ANSWER
t = 1.4 hrs or 1 + .4(60) = 1 hr 24 more minutes to finish
hope this helps :)
1) A
time (week) 1 2 4 8 10
time (days) 7 14 28 56 70
B
X= days ( depended )
Y= weeks ( independed)
you should find the constant: Y= x/1 ( well in fact i dont remember)
you'll ask. why? well, days depends of the weeks that are
2)
oxygen atoms 2 5 17 120
hdrogen atoms 4 10 34 480
y=x/4
a little problem: i didnt remember the order of the X and Y, but i think is ok