Here, You need to substitute the value of x, and y, in the equation then check if L.H.S is equal to R.H.S or not. If they are equal then, ordered pair was correct, otherwise they are not applicable.
75) Here, oly option D can fit i the equation, we can check:
3(-5) -2(-1) = -15+2 = -13 = R.H.S
So, the pairs are valid.
76) Here, only option D is your answer,
4(2) - 4 = 8 - 4 = R.H.S
Do the same thing in every equation!
Hope this helps!
Answer:
-5h - 2
Step-by-step explanation:
3h - 2(1+4h)
Let's first get rid of the ( ) by performing the multiplication:
3h - 2*1 + -2*4h = 3h - 2 - 8h
Now we can subtract 8h from 3h, and that's as simple as it gets:
3h - 2 - 8h = -5h - 2
Answer:
box is there so I'll put the money in the post
Take some points
As here < sign present line will be dashed and shading should be done below the line
So
Graph attached
Answer:
focus and belive on your self
Step-by-step explanation:
