M = (20 - 12)/(4 - 2)
= 8/2
= 4
slope = m = 4
The answer is a h(1.25)=20
(6x-2)(6x-2) = 36x-12x-12x+4 = 36x+4
Answer:
l = 32.5 units, w= 27.5 units, A = 893.75 units²
Step-by-step explanation:
width is w
length is l = 5+w
P = 2( l+w) , substitute l for 5+w
P = 2(5+w+w)
P = 2(5+2w)
P = 10 +4w
P = 120
10 +4w = 120
4w = 120-10
4w = 110
w= 110/4
w= 27.5 units
l = 5+w = 5+ 27.5 = 32.5 units
A = l*w = 27.5 * 32.5 = 893.75 units ²
Answer:
15 - 5x = 5 · 3 - 5 · x = 5(3 - x)