12 + 6 = Evaluate each of the following: 38 m when m=5 190 10y-5.6 when y=2 14.4 Study the graph below. What is the equation of the line passing through the points marked on the graph? What is the expression for three times a number minus Which is the correct equation five? for the following statement: one more than double a number is 11? Ray earns money cleaning X + 1 = 11 windows. For each house he 2x + 1 = 11 charges $5 plus $2 for every 2x = 11 + 1 window cleaned. What is an X + 2x = 11 expression that represents his total earnings?
12 + 6 = Evaluate each of the following: 38 m when m=5 190 10y-5.6 when y=2 14.4 Study the graph below. What is the equation of the line passing through the points marked on the graph? What is the expression for three times a number minus five? Ray earns money cleaning windows. For each house he charges $5 plus $2 for every window cleaned. What is an expression that represents his total earnings? Which is the correct equation for the following statement: one more than double a number is 11? X + 1 = 11 2x + 1 = 11 2x = 11 + 1 X + 2x = 11
Grade-8-Math-Pre-Diagnostic-Answer-Key.docx