2x + y - z= -8 2y+3z= -6
1
- 1x+y+z=-4

For the following matrix, which of the following matrix operations would result in 241 = 1?
A. Multiply row 2 by-1 and add it to row 1.
B. Multiply row 3 by -4 and add it to row 1.
C. Multiply row 1 by -1/2
D. Multiply row 1 by 1/2

The probability that a college student belongs to a health club is 0.3. the probability that a college student lives off-campus is 0.4. the probability that a college student belongs to a health club and lives off-campus is 0.12. find the probability that a college student belongs to a health club or lives off-campus. tip: p(a or b) = p(a) + p(b) - p(a and b) 0.54 0.58 0.70 0.82

What is the equation of this graphed line? enter your answer in slope-intercept form in the box.

Binh says the point of intersections is (0,-3) which statements identify the errors binh made , check all that apply