Do 4 x + 15 + x have the same value when it's 5​

Which expression is equivalent to the expression shown?

Aline passes through 3,7 and 6,9 what equation represents the line

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.!