Is 4 x -3 equal 19 true false or open

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!