6 x -9 = -54
<span>6 + (-9) = -3
</span>x2<span> - 3x - 54 = 0
</span>
<span>(X + 6 ) (X - 9)
</span>
x2<span> - 3x - 54 = (X + 6 ) (X - 9)
=
6 & -9
</span>
<h3>
Answer:</h3>
y = 4x + 4
<h3>
Step-by-step explanation:</h3>
The equation of a line is most commonly given in the slope-intercept form.
Slope-Intercept Form
Slope-intercept form is given by the formula y=mx+b, where m is the slope and b is the y-intercept. This form is most commonly used because it is easy to draw a graph from and it is very concise. We already know one of the constants, m = 4. So, to find the equation we need to solve for b.
Solving For b
To solve for b, we need to plug in all of the information that we are given into the formula. We are given 3 pieces of info for this point: y = -8, x = -3, m = 4.
Then, multiply.
Finally, add 12 to both sides.
Now that we know the value of b, we can go back to the formula and plug in both constants, y = 4x + 4.
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The answer is 10/5 which equals 2
I already answered this question, if you look back in your questions you should find this answered along with another one. I'll do it again just in case you don't find it.
Answer:
{y,x} = {-4,-2}
Expanation:
Solve by Substitution :
// Solve equation [1] for the variable y
[1] y = 2x
// Plug this in for variable y in equation [2]
[2] -2•(2x) - 8x = 24
[2] - 12x = 24
// Solve equation [2] for the variable x
[2] 12x = - 24
[2] x = - 2
// By now we know this much :
y = 2x
x = -2
// Use the x value to solve for y
y = 2(-2) = -4