Answer:

Step-by-step explanation:
1. Understand that a straight line that is perpendicular to another will have an opposite slope to the same.
2. Convert the equation to slope-intercept form, to manipulate it more easily:

3. Take the slope, and get the opposite. Then replace the variables with the given points.

Therefore, your finished equation would be:

or

Number of gallons of gAS USED / WEEK = 150/25 = 6 gallons
Cost = 6 * 3 = 18 dollars (answer).
Answer:
The numbers are 16 and 20
Step-by-step explanation:
Let the multiples be: x+4 and x+8
Sum is 36, so we can make an equation:
x+4+x+8=36
2x=36-12
x=12
The numbers are 12+4=16, 12+8=20.
Hope this answer helped you! If so, please leave a rating and let me know if I was correct. (Hopefully Brainliest, but totally up to you.) Have a great day!
Answer:
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