Answer:
Robert
Step-by-step explanation:
If Robert runs 3 miles in 45 minutes, by the end of 90minutes, Robert would have covered 6miles, while Jacob covered 5miles in 90 minutes, therefore, Robert ran faster than Jacob.
Answer:
Step-by-step explanation:
x² + 4x - 1 - x =x² + 4x -x - 1 { bring the like terms together and add}
= x² + 3x - 1
Both the numerator and denominator are divisible by 6. You need to find the greatest common factor, or GCF, which in this case is 6. So divide both the top and the bottom by 6 and you get 2/-5, and that is your final answer in simplified form.
Answer:

Step-by-step explanation:
The vector equation of the line has the following form:


Answer:
8x + 4y = 12 & y = -2x + 3 are the same equations.
Step-by-step explanation:
To know which choice has the same equation in both forms, we need to transform the standard form into the slope intercept form.
Then, solving for y in the first equation, we get:

It means that 8x + 4y = 12 & y = -2x + 3 are the same equations.
At the same way, we get that:
- 6x + 3y = 18 & y = 2x + 6 are not the same equation:

- 2x + 4y = 8 & y = -2x + 2 are not the same equation:

- 3x + 4y = 12 & y = ¾x + 3 are not the same equation:
