30 30 42 35 22 33 31 29 19 23 Assume that the odor threshold for untrained noses is Normally distributed with o = 7 µg/L. Is there evi- dence that the mean threshold for untrained tasters is greater than 25 µg/L?

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Q: I need help with the following math problem:3y=9x+2y=11

A: Given:3y=9x+2y=11

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.