To solve these, plug in the x values into the equations and solve for y.
For the first box, you would substitute x for -2:
y=2(-2)+5
y=-4+5
y=1
Just do the same thing for the rest of the boxes and you'll be good. In the last two boxes in the second problem, you can choose what you want x to be. Hope this helps.
If it was line symmetry it would need to repeat the same shape twice, which the first follows but the second doesn’t.
if it was rotational, you would need to be able to take the shape in the top right and rotate it counterclockwise or clockwise to get the shape that locks in place. that doesn’t follow that.
both line and rotational symmetry is incorrect because the first example would need to lock up inside the right side of that example.
the answer is C
So lets start by getting rid of the fraction. In order to do this we must move the 'u' to the other side by multiplying it.
Now we need to isolate the 'u' so we must bring the 8 over to the other side by dividing both sides by 8.
Therefore:
Hope this helps!
Combine like terms. The 5x is grouped to the 8x and the -7 isgrouped with the -55.
This means 5x + 8x = 13x and -7 - 55 = -62
The new expression is 13x - 62. We can't find the exact value of x because the expression wasn't set equal to anything.
Answer:
2
Step-by-step explanation:
x=4 and y=2