1 answer:
First, we find the y-intercept, which in this case is -1, because that's where the line crosses the y-axis. y = mx + b Where 'm' is the slope and 'b' is the y-intercept, therefore -1 replaces 'b': y = mx - 1 Now let's take any two points on the line and find the slope. m = y2-y1/x2-x1 (0, -1) and (1, 2) m = (2 + 1)/(1 - 0) m = 3/1 m = 3 So the slope is 3, plug this in the equation also: y = 3x - 1
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The last option is the answer
X =3
Answer:
x > 5
Step-by-step explanation:
Given
9x - 2 > 43 ( add 2 to both sides )
9x > 45 ( divide both sides by 9 )
x > 5
Answer:
HI ≈ 12.22
Step-by-step explanation:
tan I = GH / HI
tan 42° = 11 / HI = 0.90
HI = 11/0.90 = 12.22
Answer:
When a line segment is bisected into 2 halves, the two halves are equal. In this case, when AB is bisected by CD, AE and BE would be equal and each point on CD should be equidistant from point A and point B. Therefore, AC = AB.
Answer:
The answer is option B.
Step-by-step explanation: