Answer:
v = -9
Step-by-step explanation:
2(4v - 9) - (3v - 11) = -52
8v - 18 - (3v - 11) = -52
8v - 18 -3v + 11 = -52
5v - 7 = -52
<em>+ 7 | + 7</em>
5v = -45
<em>/5</em>
v = -9
3 is the y-intercept
and -6 is the x-intercept
usually they don't have y behind the y-intercept so usually its the one that doesn't have x, they usually only put x.
X, y - the numbers
The sum of the two numbers is 9.
If one number is subtracted from the other, the result is 3.
Solve the system of equations:
The numbers are 6 and 3.
The formula to find area would be length times height times width. In number six, the prism is 12 cm in length, 9 cm wide, and 5 cm high. So your equation would be 12 x 5 x 9. Your answer would be 540 cm squared.
Don't know about number seven, though