Answer:
m=1/2 b =6
Step-by-step explanation:
m is the the gradient ( as in how much that line slant), so just use the formula
y2 - y1
------------
X2 - x1
For b, that the y-intercept,
Once u found m
Just choose any one of the coordinate they gave u (4,8) or(-6,3)
It will give u the same answers
Let's say u chose (4,8)
Theredore x = 4, y =8
y=mx + b
8= 1/2 x 4 + b
b= 6
The other one would give u the same answer
Answer:
C
Step-by-step explanation:
D. the upper quartile contains more values than the lower quartile.
Answer:
The average rate of change is 4.
Step-by-step explanation:
Average rate of change is simply a fancy way of saying "find the slope".
So for slope, we use (y2-y1)/(x2-x1).
(3-(-13))/(2-(-2))
16/4
4
Answer:
m<b = 71
m<d = 71
Step-by-step explanation:
Vertical angles = congruence
2x+1=x+36
subtract x
x+1=36
subtract 1
x = 35
PLUG IN
m<b = 2x + 1
2(35) +1
70+1
71
m<d = x+36
35+36
71