Which of the following points satisfies the inequality x - y > 0? (-2, 1) (4, 9) (3, -10) (3, 3)

(3, -10)

Step-by-step explanation:

The given inequality :

Lets check all points to see which point satisfy this inequality.

For (-2, 1) , put x= -2 and y= 1 , we get

, which is not true.

For (4, 9) , put x= 4 and y=9 , we get

, which is not true.

For  (3, -10) , put x= 3 and y=10 , we get

, which is true.

For  (3, 3) , put x= 3 and y=3 , we get

, which is impossible.

Hence, point (3, -10) satisfies the given inequality x - y > 0 .

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles

the ratio of grapes to blueberries she should use is 12: 3

step-by-step explanation:

if mandie is making 15 cups of fruit salad, the ratio of grapes to blueberries she should use is 12: 3.