Gerry thinks that the points (4,2) and (-1,4) form a line perpendicular to a line with slope 4. do you agree? why or why not?

What is the best reason for jacinta to have a savings account in addition to a checking account

Eileen purchased 3.4 pounds of apples at the total cost of $19.72. if she purchases 6.2 pounds of apples at this store, how much would it cost?

Lv beethoven software supplies customized software to a managed healthcare system. lv beethoven software's costs for the software is $1,723,000. lv beethoven software sells the software to the healthcare system for $3,816,981.10. overhead expenses are estimated at 47% of the selling price. what is lv beethoven software's net profit to the nearest dollar?