If one car goes 390 miles on 13 gallons of gas, and another car goes 480 miles on 15 gallons of gas, which one gets more miles per gallon of gas?

The second one

Step-by-step explanation:

The first car goes 30 miles on one gallon of gas and the second car goes 32 miles on one gallon of gas.

The second car because it gets 32 miles per gallon

Step-by-step explanation:

the y will be in still but your answer will be y x 3

step-by-step explanation:

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find the magnitude of the trig term  

csc

(

x

)

−

1

by taking the absolute value of the coefficient.

1

find the lower bound of the range.

tap for more

y

=

−

2

find the upper bound of the range.

tap for more

y

=

0

the range is  

y

≤

−

2

or  

y

≥

0

.

(

−

∞

,

−

2

]

∪

[

0

,

∞

)

{

y

|

y

≤

−

2

,

y

≥

0

}

step-by-step explanation: