The pie chart shows information about pupils in KS3 at a school. b
Year 9
Year 7
Year 8
Altogether, there are 200 pupils in KS3.
a)
b)
How many pupils are in year 7?
How many pupils are in year 9?

The coordinates of a, b, and c in the diagram are a(p,4), b(6,1), and c(9,q). which equation correctly relates p and q? hint: since is perpendicular to , the slope of × the slope of = -1. a. p - q = 7 b. q - p = 7 c. -q - p = 7 d. p + q = 7

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

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?