Answer:
y= 1/4x +1
Step-by-step explanation:
First I needed to find the y-intercept which means I have to get the slope to cross (0,?). Using the point of intersect and slope, I was able to move 4 spaces to the right and 1 space up 2 time. If you do the math 4x2=8 1x2=2.
-8+8=0 which is our x coordinate
-1+2= 1 which is our Y coordinate
(0,1) + 1/4x= y= 1/4x +1
Answer: 3(6a+5)
We can confirm this by distributing the 3 back in
3*6a = 18a
3*5 = 15
So 3(6a+5) = 3*6a+3*5 = 18a+15
The process of factoring polynomials like this is basically using the distributive property in reverse.
Perimeter of poster equals length of frame . . . 3 + 3 + 5 + 5 = 16 feet . . . that means $16 for the frame.
Answer:
the perimeter is 28
Step-by-step explanation:
2+2=4
12+12=24
24+4=28