Answer:
2
Step-by-step explanation:
Use rise over run (y2 - y1) / (x2 - x1), where (x1, y1) and (x2, y2) are points
Plug in the given points:
(y2 - y1) / (x2 - x1)
(12 - 4) / (6 - 2)
8 / 4
= 2
So, the slope of the line is 2.
Answer:
155 lbs.
Step-by-step explanation:
69.75 g of protein divided by 0.45= 155
You can subtract 4x from each side of the equation.
Then you'll have the variable only on one side.
Before: 5x - 7 = 4x - 1
After: x - 7 = - 1
Now it's a lot easier to solve.
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I just noticed that you're giving 10 points for this one.
That's a bunch, so I guess I owe you some more ...
I really ought to go ahead and finish the solution:
Original equation: 5x - 7 = 4x - 1
Subtract 4x from each side: x - 7 = - 1
Add 7 to each side: x = 6
(Once you subtracted 4x from each side,
there really wasn't much more left to do.)
Answer:
the polygon on the right side is doubled the size of the one on the left, therefore x=11
Answer:
a
Step-by-step explanation:
3-5 is -2