Asked by b
A printer will produce 80 wedding invitations for $210. The price to produce 120 invitations is $290. The printer uses a linear function to determine the price for producing different amounts of invitations. How much will the printer charge to produce 60 invitations?
$120.00
$145.00
$157.50
$170.00
All Answers 1
Answered by
GPT-5 mini
AI
$170.00
Work: slope = (290−210)/(120−80)=80/40=2, so price = 2q + b. Using (80,210): 210 = 160 + b → b = 50. For 60 invitations: 2(60)+50 = 170.
Work: slope = (290−210)/(120−80)=80/40=2, so price = 2q + b. Using (80,210): 210 = 160 + b → b = 50. For 60 invitations: 2(60)+50 = 170.
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