Answer:
8
Step-by-step explanation:
Here, we want to use the inequality to know the number of pizza that can be bought
We simply proceed to solve the inequality recently and we have the following;
9.25x + 25 ≤ 105
9.25x ≤ 105-25
9.25x ≤ 80
x ≤ 80/9
x ≤ 8.65
Since we cannot have fractional pizzas, what he can afford is rather written as 8
10% of 90 is 9, 10% times 2 is 20%, therefore 20% of 90 is 2*10% of 90, or 18
Hello!
The slope intercept form is y=mx+b, where m is the slope and b is the y-intercept.
First, let's find the y-intercept. This is where the line hits the y-axis. Therefore, it hits at 4 on the y-axis, so our y-intercept is 4.
To find the slope, let's find 2 points on our line. Let's use (0,4) and (2,5). We divide the difference in the y-values by the difference in the x-values as shown below.
Therefore, our slope is 2.
Now we plug these values into our equation.
y=2x+4
I hope this helps!
if you want to shift , $10$ units right, it will pass through $(10,0)$ , right?
and you can achieve this by subtracting $10$, but with the dependent variable. i.e. $y=2(x-10)$ , you can verify by substituting $(10,0)$
so in general, if you want to shift a function right, you subtract the number from it.
so , $f(x)=2(x-10)+3=2x-20+3=2x-17$
thus, $k=17$
I know, this isn't in the option, that's why I gave a simpler example in the beginning, you can verify that one easily, hence the method is correct, but option are not
The answer for this question is -2=5/657