We divide both sides by 19. If this is a more complicated problem one way you could check is 145 but in this case its pretty simple so Im pretty sure you know its 4. B 1 Play With It.
For more than one the process is called multiple linear regression.
2c713 c 3 9. The standard form of a linear equation is y mx b. Linear equations and inequalities. Simple Linear Equations E Answers Solve for each variable.