2.Estimate Mercury's mass using a one-digit whole number times a power of 10. Be sure to include units.

Match each equation with the operation you can use to solve for the variable. subtract 10. divide by 10. divide by 5. subtract 18. multiply by 10. add 18. add 10. multiply by 5. 5 = 10p arrowright p + 10 = 18 arrowright p + 18 = 5 arrowright 5p = 10 arrowright

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

Ineed me i stuck and i don’t want to get it wrong