Hi!

To solve, convert the percent to a decimal, then multiply.

18/100 = 0.18
0.18 x 95 = 17.1

The answer is 17.1 is 18% of 95.

Hope this helps! :)

7 0

4 years ago

Can someone help with all of of it ??

Bad White [126]

Answer:

y = -2x + 1

Step-by-step explanation:

First we're going to find the gradient (the number in the green box with the question mark).

We use the formula $\frac{y2-y1}{x2-x1}$ to calculate the gradient.

Let's make (-1, 3) be our (x1, y1), and (2, -3) be our (x2, y2).

Substitute the points into our formula:

gradient = $\frac{(-3)-3}{2- (-1)}$

gradient = $\frac{-6}{3}$

gradient = -2

Next, we're going to find the y-intercept (the number in the grey box)

Now that we have the gradient, our equation looks like this:

y = -2x + c

We use the letter c to represent the y-intercept of a linear graph.

Substitute one of the points given into the x and y in the equation. Let's use (-1, 3).

3 = -2(-1) + c

3 = 2 + c

c = 1

So our equation is y = -2x + 1

8 0

3 years ago