Suppose y varies directly with x, and when y is 2, x is 3. a) Write the direct variation equation for the data. b) Find x when y is 42.

The reflexive property of congruence lets you say that ∠pqr ≅

Human body temperatures have a mean of 98.20° f and a standard deviation of 0.62°. sally's temperature can be described by z = 1.4. what is her temperature? round your answer to the nearest hundredth. 99.07°f 97.33°f 99.60°f 100.45°f

If you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain.