Yall i need help with this one

Who was on first base? D:

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

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

Is the point (0, 8) on the x-axis or y-axis? how do you know?