Answer:
4.5
Step-by-step explanation:
line them all up in order
3,3,4,4,4,5,6,6,7,8
//// 4,5 /////
median 4.5
Answer: y = (-1/2)x + 8.5
Step-by-step explanation:
A line perpendicular would have a slope that is the negative reciprocal of the given equation.
In this case, the slope is 2, so the perpendicular equation's slope would be -1/2.
We plug in (1, 8) to find b, or the y intercept.
8 = (-1/2)(1) + b
b = 8.5
So the equation would be:
y = (-1/2)x + 8.5
The left and right sides make up the parallel sides of the trapezoid. The top and bottom would be congruent but not parallel.
Answer:
Option C.(-2, 8)
Step-by-step explanation:
we have
y=f(x) ----> the parent function
y=2f(x) ---> the new y-value will be 2 times the original value
The rule of the transformation of f(x) to 2f(x) is
(x,y) -----> (x,2y)
substitute the given value
(-2,4) ------> (-2,2(4))
(-2,4) ------> (-2,8)