Answer:
I need a question in order to answer not just a answer choice
Step-by-step explanation:
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Answer:
Sirius will be 20 years old and his father will be 40 years old. ratio form: 20:40
Step-by-step explanation:
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The solution is the point where the two lines intersect (are equal) so y=y and we can say:
6-x=-10-x upon adding x to both sides:
6=-10
This is never true so there is no solution to this system of equations. And for this to be true the two lines must be parallel and have different y-intercepts...
400(1.07)=428
28(5)=140
140+400= 540.
$540 is your answer