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.

What is the percent of increase for a population that changed from 438,000 to 561,000

The table shows the age and finish time of ten runners in a half marathon. identify the outlier in this data set. drag into the table the ordered pair of the outlier and a reason why that point is an outlier.

1. 2. ∠b and ∠y are right angles. 3.? 4.? which two statements are missing in steps 3 and 4? ∠x ≅ ∠c △abc ~ △zyx by the sas similarity theorem. ∠b ≅ ∠y △abc ~ △zyx by the sas similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem.