Question 4 ©
A researcher studying koi fish collected data on three variables, A, B, and C. The following residual plots show the residual for a model for predicting each variable from the age of the fish

Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.