y = 8h is the variable expression and for working 30 hours, your pay will be - $240
We have a job that pays $8 per hour.
We have to write a variable expression for the pay in dollars for working h hours and calculate the pay if you work 30 hours.
It will cost you $ n[tex]x[/tex] to buy 'n' toffees.
According to the question -
the per hour pay is = $8
Let's assume that the pay for working h hours is y, then -
for 1 hour = $8
for h hours = $8 x h
Therefore -
y = 8h is the variable expression.
If you work for 30 hours then -
y = 8 x 30 = $240
Therefore, for working 30 hours, your pay will be - $240
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