The two lines graphed on the coordinate grid each represent an equation. 19
(2,9)
(-9, 1)
(6,-4)
(-6, -7) 181
Which ordered pair represents a solution to both equations?
0 (0.5)
O (-3,-1)
0 (-1, -3)
0 (0,2)

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.

answer: 10 turtles

step-by-step explanation: as turtles have four legs so 4.10=40 therefore birds are 4 which sue counted