1) Find a parametric representation of the solution set of the linear equation. x + y + z = 8
2) Determine the value(s) of k such that the system of linear equations has the indicated number of solutions. An infinite number of solutions 49x + ky = 42 kx + y = 6

the f

last graph i believe

step-by-step explanation:

worked it out i believe

v = 1/3 a^2h

step-by-step explanation:

the volume is 1/3 a^2h.

the number of possible outcomes that do not show a 1 on the first spinner and show the number 4 on the second spinner is 2.

spinner 1 spinner 2

1                     1

1                     2

1                     3

1                     4

2                   1

2                   2

2                   3

2                   4   = not 1, and 4

3                   1

3                   2

3                   3

3                   4 = not 1, and 4

only 2 outcomes have passed the given condition.

step-by-step explanation: