Answer:
A = 5.5t + 9
Step-by-step explanation:
We assume that the relationship between t and A is linear.
We have two points on a line: (2, 20) and (4, 31).
We now find the equation of the line.
A = mt + b
m = (31 - 20)/(4 - 2) = 11/2 = 5.5
20 = 5.5(2) + b
20 = 11 + b
b = 9
A = 5.5t + 9
i believe its (x+7)/7= 50
Answer:
The correct solution should be:
A) The scale factor is 2. The blue rectangle enlarges by a factor of +2 and rotates 180°.
Answer:
![\frac{1}{5}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B5%7D)
Step-by-step explanation:
Slope is defined at the
of a linear function, or, the change in y, divided by the change in x
In this case the function rises by 1, and runs 5, or the slope is ![\frac{1}{5}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B5%7D)