Answer:
y= 3x − 4
Step-by-step explanation:
The slope-intercept form for a linear equation is
y= mx + b, where m = the slope, and b = the y-intercept.
Given:
m= 3 and b = −4
y= 3x - 4
The cost of 8 shirts is 120$
Answer:
0.5 inches per month
Step-by-step explanation:
There are nearly 0.3937 inches in 1 cm, so

There are 12 months in the year, so'
15 centimeters per year is equivalent to

Answer:
-20x / (x-12) = y
Step-by-step explanation:
3/x - 5/y = 1/4
Multiply each side by 4xy to clear the fractions
4xy ( 3/x - 5/y = 1/4)
Distribute
12y - 20x = xy
Subtract 12y from each side
-20x = xy -12y
Factor out y
-20x = y(x-12)
Divide each side by (x-12)
-20x / (x-12) = y
Answer:
B
Step-by-step explanation:
In 2 years it grows by 1,500 so in 1 year it should be 750 because 1500 divided by 2 = 750