Write the equation of a line that is perpendicular to y=-\dfrac{2}{7}x+9y=− 7
2

x+9y, equals, minus, start fraction, 2, divided by, 7, end fraction, x, plus, 9 and that passes through the point (4,-6)(4,−6)left parenthesis, 4, comma, minus, 6, right parenthesis.

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

Marcus and cody both leave the park at the same time, but in opposite directions. if cody travels 6 mph faster than marcus and after 4 hours they are 64 miles apart, how fast is each traveling? solve using rare times time = distance.

Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.