Answer:
y = 8x + 7

Explanation:
The equation of the line in slope-intercept form has the following general formula:
y = mx + c
where:
m is the slope of the line = 8
c is the y-intercept = 7

Substitute with the givens in the above formula to get the slope of the line as follows:
y = mx + c
y = 8x + 7

Hope this helps :)

4 0

3 years ago

spent $135 at the store. He bought a pair of pants for $27. Then he bought 9 shirts. If each shirt cost the same amount, how muc

den301095 [7]

Answer:

each shirt cost $12

Step-by-step explanation:

6 0

3 years ago

The circle below represents one whole.<br> What percent is represented by the shaded area?<br> %

harkovskaia [24]

Answer:

25%

Step-by-step explanation:

check

1/4 * 100% = 25%

7 0

3 years ago

Type the equation that shows the pattern among this set of ordered pairs.

Varvara68 [4.7K]

First find the slope between any two points:

$\sf Slope=\frac{y_2-y_1}{x_2-x_1}$

Where $\sf (x_1,y_1),(x_2,y_2)$ are the two points

So calculating the slope:

$\sf Slope=\frac{7-5}{2-1}=\frac{2}{1}=2$

So the slope is $\boxed{2}$

And our equation will be in the format of $\sf y=mx+b$
where $\sf m~ is~ the ~slope$ and $\sf b ~is~the~y-intercept$

So, now we have half of the equation:

$\sf y= 2x+b$

Now to calculate b, we can plug in a point $\sf (x,y)$ and solve for b.

So

$\sf y= 2x+b$

Lets use the point
$\sf (1,5) which ~is~in~the~form ~of ~(x,y)$

So:
$\sf 5=2(1)+b$

And then:
$\sf b=3$

So our final equation is $\sf \boxed{y=2x+3}$

5 0

4 years ago