Answer:
8. switch the sign to the other way X≥8
Step-by-step explanation:
9.switch the sign to the other way X∠-2 10. X≤-2
The answer is 22.6 for the top one and 6x+14y+13 for the second one... the coefficient for y=14
Answer:
y= -x-3
Step-by-step explanation:
A line is parallel to another line if their slope is the same. In this case the slope is -1 (-x is basically -1x). So far we have y=-x+b (We dont know what b is yet). next we can insert the coordinate back into the equation y=-x+b where 1 is the y and -4 is the x.
We get...
y= -x+b
1= -(-4)+b
1=4+b
b=-3
Our final equation is y=-x-3
Hope this helped
A plane leaves the airport at 9:15pm and travels at speed 560km/h then at midnight plane will be at 1540 km far away.
As given,
Plane leaves the airport at 9:15 pm
Plane travels at speed of 560 km /h
Total time = 2hour+ 45minutes
= 2hour+ (45/60)hour
= (11 /4) hour
We have
1 hour = 560 km
⇒ (11 /4)hour = (560 ×11)/4 km
= 1540 km
Therefore, a plane leaves the airport at 9:15pm and travels at speed 560km/h then at midnight plane will be at 1540 km far away.
Learn more about speed here
brainly.com/question/28224010
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Fast internet : 60 + 50.45m
Quick internet : 57.95m
to find the number of months they would be equal....set them equal to each other and solve for m, the number of months
60 + 50.45m = 57.95m
60 = 57.95m - 50.45m
60 = 7.50m
60/7.50 = m
8 = m.....so they will be the same at 8 months
