16. i) Verify if the following numbers are in proportion: 6, 50, 27, 200
ii) Find the missing number in the following proportion: 16 : 40 : : ___ : 70

On new year's day, the average temperature of a city is 5.7 degrees celsius. but for new year's day 2012, the temperature was 9.8 degrees below the average. i) if a represents the average temperature on new year's day and 7 represents the temperature on new year's day 2012, what formula accurately relates the two values together? ii) what was the temperature on new year's day 2012? dt a 0.8 ii) - 4 1 degrees celsius da-t-98 ii) 59 degrees celsius 1) 7 = -9,8 11) 59 degrees celsius ii) l degrees celsius

Find an equation for the linear function which has slope -10 and x-intercept -7

Aline that intersects one of two parallel lines intersects the other also always sometimes never