1)an employee’s hourly raise went up from 10$ per hour to 12$ per hour. what is the rate of increase? 2)a managers’ salary at green dot increased from $48,000 to $51,360. what is the rate of increase?i’m confuseddd!

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

Evaluate the expression for the given value of the variable. | ? 4 b ? 8 | + ? ? ? 1 ? b 2 ? ? + 2 b 3 -4b-8+-1-b2+2b3 ; b = ? 2 b=-2

Given the following linear function sketch the graph of the function and find the domain and range. ƒ(x) = -5x + 4