Answer: y = 2x + 1
Step-by-step explanation:
use the equation y=mx+b where m is the slope and b is the y-intercept
y-intercept is 1
slope is 2, rise 2 run 1
Answer:
a-b = 31 (a ≠ b)
Step-by-step explanation:
(3x²-x+1)(px²+qx+1) = ax⁴+bx³+12x² - 6x + 1
3px⁴+(3q-p)x³+(3+p-q)x²+(q-1)x+1 = ax⁴+bx³+12x² - 6x + 1
q-1 = -6 q = -5
3+p-q = 3+p-(-5) = 8+p = 12 p = 4
b = 3q-p = 3*(-5) - 4 = <u>-19</u>
a = 3p = 3*4 = <u>12</u>
a-b = 12 - (-19) = 31
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Answer:
The distance is 3
Step-by-step explanation:
It can be demonstrated that the distance is 3 by performing the operation to obtain the distance between two points.
Where (x2,y2)=(0,0) since it is the origin.
(x1,y1)=(0,-3)
We can see that = 0
And that = 9
Hence the distance is 3
Answer:
the other two angles are 70° and 20°
Step-by-step explanation: