First one is 672 the second one is 1008 the third one is 1344 the last one is 1512
Answer:
Bryan walks faster
Bryan was farther away from home when he started walking.
Step-by-step explanation:
Given the following :
Brendon's distance in feet from home 'y' in relation to the number of minutes walked 'x'
y = 7,920 − 270x
For bryan:
Minutes (x) - - - 0 - - - - - 15
Feet ( y) - - 8000 - - - 3800
General form of a linear equation :
y = mx + C
m = gradient / slope
m = (y2 - y1) / (x2 - x1)
m = (3800 - 8000) / (15 - 0)
m = -4200 / 15 = - 280
Intercept 'c' = 8000 (where line intersect the y axis), (since y = 8000, when x = 0)
Therefore,
Bryan's model:
y = 8000 - 280x
Comparing both functions :
Bryan has a greater speed ( from the gradient)
Bryan was farther away from home when he started walking ( intercept )
There are four equations to this solution
Answer: x=5
Step-by-step explanation:
2(3x−6)=12+6
Step 1: Simplify both sides of the equation.
2(3x−6)=12+6
(2)(3x)+(2)(−6)=12+6(Distribute)
6x+−12=12+6
6x−12=(12+6)(Combine Like Terms)
6x−12=18
6x−12=18
Step 2: Add 12 to both sides.
6x−12+12=18+12
6x=30
Step 3: Divide both sides by 6.
6x
6
=
30
6
x=5
Answer:
x=5
150.
Hope this helps!!!!!!
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