Solve the Equation $$\frac { r + 6 } { 5 } = \frac { r + 8 } { 7 }$$

Q131: Solve the system of equations by

Q132: Construct a scatter plot of the

Q133: Solve the system of equations by

Q134: Solve the system of equations by

Q135: Without graphing, determine whether the following

Q137: To find the number of units

Q138: The graph of a certain function

Q139: Translate the sentence to an algebraic

Q140: Find the linear function that is

Q141: Use the data shown in the scatter