3x - 4y = -4
3x - 3x - 4y = -4 - 3x
-4y = -4 - 3x
<u>-4y</u> = <u>-3x - 4</u>
-4 -4
y = 0.75x + 1
<u>D:{8, 4, 0, -4, -8}</u><u> </u>
<u>D{8}</u>
y = 0.75x + 1
y = 0.75(8) + 1
y = 6 + 1
y = 7
(x, y) = (8, 7)
D{8}, R{7}
<u>D{4}</u>
y = 0.75x + 1
y = 0.75(4) + 1
y = 3 + 1
y = 4
(x, y) = (4, 4)
D{4}, R{4}
<u>D{0}</u>
y = 0.75x + 1
y = 0.75(0) + 1
y= 0 + 1
y = 1
(x, y) = (0, 1)
D{0}, R{1}
<u>D{-4}</u>
y = 0.75x + 1
y = 0.75(-4) + 1
y = -3 + 1
y = -2
(x, y) = (-4, -2)
D{-4}, R{-2}
<u>D{-8}</u>
y = 0.75x + 1
y = 0.75(-8) + 1
y = -6 + 1
y = -5
(x, y) = (-8, -5)
D{-8}, R{-5}
D{8, 4, 0, -4, -8}
R{7, 4, 1, -2, -5}
{(8, 7), (4, 4), (0, 1), (-4, -2), (-8, -5)}
Answer:
<h3>c = 2</h3>
Step-by-step explanation:
The value of the fraction 3c+2/4 one less than the value of the fraction 5c-1/3 is expressed as;
(3c+2)/4 = (5c-1)/3 - 1
We are to calculate the value of c as shown;
(3c+2)/4 = (5c-1)/3 - 1
(3c+2)/4 = [(5c-1) - 3]/3
(3c+2)/4 = 5c-4/3
Cross multiply;
3(3c+2) = 4(5c-4)
9c + 6 = 20c -16
9c - 20c = -16 -6
-11c = -22
c = 22/11
c = 2
Hence the value of c is 2
Answer:
Step-by-step explanation:
Compare the given y = x - 7 to the general slope-intercept formula
y = mx + b
Here the slope is 1 and the y-intercept, b, is -7.
Answer:
The Answer to your problem is 3
√
2
Step-by-step explanation:
Step 1. Find 0 ( helps to plot z on complex plane)
z is in quadrant 4
0 is between -
/z and 0
Step 2. Find modulus |z|
|z|= check mark 3 to the power of 2 + (-3) power of 2 = check mark, 9+9 = check mark 18 =check mark 9.
Step 3. Write out z in polar form
z = 3 check mark 2.
<span>3x+30+6=3x+36</span>
<span>⇒3x+36=3x+36</span>
<span>⇒3x−3x=36−36</span>
<span>⇒0⋅x=0
</span>infinite solutions of <span>x </span><span> for all </span><span> x∈<span>R
</span></span>
