Jon has to pay $7.50 admission for the skating ring and $1.50 per hour to rent rollerblades. write an equation for the cost (y) based on the number of hours.(x)

Elena is paid a constant rate for each hour she works. the table shows the amounts of money that elena earned for various amounts of time that she worked.

Need asap. solve for the following inequality

To find the inverse of a number a, one can use the equation f(c) = a-1/c=0 where c is the inverse of a use the secant method of finding roots of equations to find the inverse of a = 2.5 ,er = 0.001%