Question 1157542

a flat rate of ${{{50}}} plus ${{{7}}} per hour


expression to represent the cost to rent a tent for any number of hours

{{{mx+b}}} where {{{x}}} represents the number of hours, {{{m}}} represents rate of change per hour, and {{{b}}} represents flat rate 

given:

{{{m=7}}}
{{{b=50}}}

{{{7x+50}}}-> your expression