12+6/7n=-25n add 25n and subtract 12 on both sides
25 6/7n=-12 convert to improper fraction
181/7n=-12 multiply both sides by seven to clear the fraction
181n=-84 divide both sides by 181 to get your answer
n= -.46 hope that helps..
Answer:
Car A gets 19 miles per gallon while Car B gets ~17.8 miles per gallon. Car A gets better mileage.
Step-by-step explanation:
Its the third option (2, 4)
Answer:

Step-by-step explanation:
Given


Required
Determine the line equation
This question will be answered using linear interpolation.
This is represented as thus:

Substitute values for x1,x2,y1 and y2




Cross Multiply


Make y the subject


Step-by-step explanation:
the answer is in the image above