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Post Test: Ratios and Proportional Relationships
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17
Select the correct answer from the drop-down menu.
The graph shows a proportional relationship between the distance a car travels and the fuel it consumes.
.
280
240
200
5 180
Distance (miles)
120
80
40
0
1
2.
6
Fuel (gallons)
Based on the graph the car requires
✓ gallons of fuel to travel 100 miles.
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ur mom gae no homo

answ5

step-by-step explanation:

u have to pay atttion to me

beluga wheeeaaalle matt

step-by-step explanation:

see explanation

step-by-step explanation:

a

(6r + 7) + (13 + 7r) ( remove brackets and collect like terms )

= 6r + 7 + 13 + 7r

= 13r + 20

b

remove brackets and collect like terms

13 - r - 1 + r

= 12 - r

c

remove brackets and collect like terms

= - 8 - r + 2r - 4

= - 12 + r

d

remove brackets and collect like terms

= 7r - - - 6r

[-   - = - - = - ]

= r -