Answer:
10!!!!!!!!!!!!!!!!!!!!!!!
Answer:
x=4
Step-by-step explanation:
<em>Multiply by 2 from both sides of equation.</em>
<em>2x/7-5=2*2</em>
<em>Simplify, to find the answer.</em>
<em>2*2=4</em>
<em>x=4 is the correct answer.</em>
<em>I hope this helps you, and have a wonderful day! </em>
The equation would be -9+-9 = -18
Answer: 5 friends
Step-by-step explanation:
Khalid has $30 and each ticket is $4.
He needs to buy for both himself and his brother which would reduce the money to:
= 30 - 4 - 4
= $22
If each ticket is $4, the number of friends he can invite is:
= Amount of money he has / Price per ticket
= 22 / 4
= 5.5 friends
You round down as they are human:
= 5 friends
The constant rate of change is how much y increases every time x increases by 1. We might be confused because in this table, we see a number of points, but we don't see any consecutive x-values, so it might seem difficult. But no worries!
All you have to do is calculate using the formula, Δy divided by Δx. What does Δy divided by Δx mean?
All we have to do is look at two points. Let's take, for example, (-2, -10) and (2, -8).
-2 and 2 are the x-values of the points and -10 and -8 are the y-values of the points as coordinates are in the format of (x, y).
All we have to do is minus the y-coordinates and then proceed the minus the x-coordinates. The order does not matter, as in you can do either of these ways:
[(-10) - (-8)] ÷ [(-2) - (2)] = -2 / -4 = 1/2
or
[(-8) - (-10)] ÷ [(2) - (-2)] = 2 / 4 = 1/2
So the constant rate of change or the answer is 1/2.