The answer is (x,y) = (3,-7)
Assuming the 4 girls and 2 boys are all children, the ratio of boys to toal children is 2 to 6. This can simplify to 1 to 3.
Final answer: 1 to 3
B is the correct answer, -1.
Isolate the variable by dividing each side by factors that don't contain the variable.
Your conclusion would equal
x = 5
19.2 × 21 = 403.2
He drove a total of 403.2 miles to and from work in 21 days.
