To paint a house, a painting company charges a flat rate of $500 for supplies, plus $50 for each hour of labor.
Do not use commas!
How much would the painting company charge to paint a house that needs 20 hours of labor?
How much would the painting company charge to paint a house that needs 50 hours?
What is the slope of the line?
Previous
Y=50X + 500
20 hours = 50(20) + 500
= 1000 + 500
= 1500
50 hours = 50(50) + 500
= 2500 + 500
= 3000
The slope is 50