The value of y varies directly with x as shown in the table. Find the value of y when The value of y varies directly with x. If x = 15, then y = 9. Find the value of y if x 9. X = 8. -2 4 13.5 18 27 E The miles Jack has driven, y, varies directly with x, the number of hours driven. If Jack drove 175 miles in 2.5 hours, find the number of hours it would take Jack to travel 665 miles. The weight of a shipment, y, is directly proportional to x, the reams of paper included. If a shipment of 3 reams of paper weighs 12 lbs, find the reams of paper in shipment that weighs 96 lbs. :: G

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Question
The value of y varies directly with x as
shown in the table. Find the value of y when
The value of y varies directly with x. If
X = 15, then y = 9. Find the value of y if
X = 9.
X = 8.
-2
4
13.5
18
27
The miles Jack has driven, y, varies
directly with x, the number of hours driven.
If Jack drove 175 miles in 2.5 hours, find
the number of hours it would take Jack to
travel 665 miles.
The weight of a shipment, y, is directly
proportional to x, the reams of paper
included. If a shipment of 3 reams of paper
weighs 12 lbs, find the reams of paper in a
shipment that weighs 96 lbs.
3.
Transcribed Image Text:The value of y varies directly with x as shown in the table. Find the value of y when The value of y varies directly with x. If X = 15, then y = 9. Find the value of y if X = 9. X = 8. -2 4 13.5 18 27 The miles Jack has driven, y, varies directly with x, the number of hours driven. If Jack drove 175 miles in 2.5 hours, find the number of hours it would take Jack to travel 665 miles. The weight of a shipment, y, is directly proportional to x, the reams of paper included. If a shipment of 3 reams of paper weighs 12 lbs, find the reams of paper in a shipment that weighs 96 lbs. 3.
The value of y varies directly with c. If
x = 2, then y = 7. Find the value of x if
y = 84.
The number of words Latisha can text, y,
varies directly with x, the number of
minutes spent texting. If Latisha texted 180
words in 5 minutes, find k, the constant of
proportionality.
The table represents a proportional
relationship between x and y. Find the value
of y when x = 38.
20
22
24
26
28
5.
5.5
6.5
C
The cost of bananas, y, is directly
proportional to x, the pounds of bananas
purchased. If 2.5 lbs of bananas costs
$1.50, find the total cost of 9 Ibs of
bananas.
Transcribed Image Text:The value of y varies directly with c. If x = 2, then y = 7. Find the value of x if y = 84. The number of words Latisha can text, y, varies directly with x, the number of minutes spent texting. If Latisha texted 180 words in 5 minutes, find k, the constant of proportionality. The table represents a proportional relationship between x and y. Find the value of y when x = 38. 20 22 24 26 28 5. 5.5 6.5 C The cost of bananas, y, is directly proportional to x, the pounds of bananas purchased. If 2.5 lbs of bananas costs $1.50, find the total cost of 9 Ibs of bananas.
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