Answer:
b= y-intercept m=slope x=variable.
Step-by-step explanation:
x= y/m-b/m
m=y/x-b/x
b=y-mx
The LCD is 72
8/9 = 64/72
7/8 = 63/72
Answer:
12 ft
Step-by-step explanation:
Write and solve an equation of ratios:
6 ft 4 ft
-------- = --------
18 ft w
Cross multiplying, we get: 6w = 72 ft^2, so w = 12 ft
Answer:
hope it helps...
Step-by-step explanation:
The ratio of a number x and four added to two:
= 4x + 2 = 0
= 4x = -2
= 4x/4 = -2/4
= x = -2/4
= x = -1/2