Question

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Answer 1

for part B, it sounds like

x = number of miles
y = number of gallons of gas used

so x will go by 30 and y will increase by 10 each time

Answer 2

Okay! Thank you :)

Answer 3

so is that the answer?

Answer 4

I'm confused?

Answer 5

this is what i have so far :

Answer 6

@jim_thompson5910 are you there?

Answer 7

oh I see now, it was in reverse

Answer 8

ok one sec

Answer 9

okay :)

Answer 10

for part A, you should have

20 mi/gal = 8.50287415 km/L

this is approximate and of course you should how you got that

Answer 11

you are close though and yes, car 2 is the better choice

Answer 12

oh okay got it, thank you for correcting me

Answer 13

for part B, you're going to graph. They ask you to set up the scales so x will increase by 30 each time and y will increase by 1 each time (until y reaches y = 10)

this is assuming

x = number of miles
y = number of gallons of gas used

Answer 14

you're going to be graphing for car 2 since that has the better mileage

Answer 15

do you know what the graph will look like?

Answer 16

nope, i don't really know.. :/

Answer 17

it will be an increasing graph

Answer 18

what does "14 km per liter" convert to in terms of miles per gallon?

Answer 19

this might take a min

Answer 20

33 miles per gallon?

Answer 21

it's approximately 32.9300417 mpg, so close enough

Answer 22

33 mpg means that you can go 33 miles on one gallon

Answer 23

so we have the point (33,1)