Identify the transformation that was applied to this letter.
D. Rotation about the origin
Answer:
a=3
Step-by-step explanation:
5=4a-7
add 7 on both sides
5+7=4a(-7+7)
12=4a
Now divide 4 on both sides
a= 3
PLEASE GIVE BRAINLISET
The table on the far left
You can tell because every time the x value increases by 1, the y value increases by exactly 1/2 every time
The equation for this line would be y=2x-4
Answer:
B
Step-by-step explanation:
the mean is calculated as
mean = 
this year's mean =
=
= 4.1
last year's mean =
=
= 3.1
difference = 4.1 - 3.1 = 1