What is the equation of the line with a slope of 1/4 and a y-intercept of -2?

The two-way frequency table below shows data on playing a sport and playing a musical instrument for students in a class.

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 relationship between all triangles that can be drawn given the same three angles