Nova Company's total overhead cost at various levels at activity are below: The breakdown of these costs at the 41000 machine hour level of activity is: Nova's Company's management wants to break shown the its variable and fixed elements Estimate how much at the at overhead cost: on July was cost Express the company's total overhead cost in the linear equation form Y = a + bx. What total overhead cost would you expect to be incurred at an activity level of 46,000 machine-hours? (Do not round intermediate calculations.) Nova Company's total overhead cost at various levels at activity are below: The breakdown of these costs at the 41000 machine hour level of activity is: Nova's Company's management wants to break shown the its variable and fixed elements Estimate how much at the at overhead cost: on July was cost Express the company's total overhead cost in the linear equation form Y = a + bx. What total overhead cost would you expect to be incurred at an activity level of 46,000 machine-hours? (Do not round intermediate calculations.)