Answer:
y = -4x - 2
Step-by-step explanation:
This line y= -4x-5 has slope = -4
Parallel line, slope is the same so slope of the new line is also = -4
Passes through the point (-2,6), equation:
y - 6 = -4(x + 2)
y - 6 = -4x - 8
y = -4x - 2
Answer:
y = -4x - 2
Answer:
8 over 7
Step-by-step explanation:
Convert the mixed numbers to improper fractions, then find the LCD and combine.
Glad I could help!!
Answer:
(i) 4*8 = 32
(ii) 2* (4 * 8) = 64
Step-by-step explanation:
(i) 4*8
4 × 8 = 32
(ii) 2* (4 * 8)
2 × (4 × 8)
2 × (32)
2 × 32 = 64
<u>-TheUnknown</u><u>Scientist</u>
Answer:
Step-by-step explanation:
X + y - Z=3 ------------------(I)
2y + 2z = 6 ------------------(II)
-2y - Z = -2 ------------------(III)
Multiply equation (III) by 2 and add equation (II) & (III)
(II) 2y + 2z = 6
(III)*2 <u>-4y - 2z = -4</u> {Now add and z will be eliminated}
-2y = 2
y = 2/-2
y = -1
Plugin y =-1 in equation (II)
2*(-1) + 2z = 6
-2 + 2z = 6
2z = 6 + 2
2z = 8
z = 8/2
z = 4
Plugin y = -1 & z = 4 in equation(I)
x - 1 - 4 = 3
x - 5 = 3
x = 3 + 5
x = 8