What is ordered pairs are solutions to the system
x+2y> _10
3x-4y> 12

(10,2)

Step-by-step explanation:

It's simpler to evaluate the given points in the inequality system.

Starting with (16,9)

x+2y>= 10 results in 16+2*9 =34 >= 10 (this inequality is reached)

3x-4y>12 results in a contradiction, 3*16-4*9=12 > 12 (the inequality sign is not respected)

Continuing with (10,2)

x+2y>= 10 results in 10+2*2 =14 > 10 (this inequality is reached)

3x-4y>12 results in, 3*10-4*9=22 > 12 (the inequality sign is reached)

The point (10,2) is a solution for the system

93.8

step-by-step explanation:

lets say, first number = x

second number = 3x+7

total = 49

(x)+(3x+7)= 49

4x+7 = 49

4x = 42

x = 42/4

x= 10.5

x= 10.5

3x+7 = 3(10.5)+7 = 93.8

hope this

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step-by-step explanation: