The equations would be:
x=18+3y
x+y=54
(substitute x in the second equation with 18+3y)
18+3y+y=54
(combine like terms and solve for y)
y=9
(plug y into the second equation to find x)
x+9=54
x=45
Answer:
8x = -24 => x = -3
y = 4
Step-by-step explanation:
Answer:
Slope intercept form: y=mx+b
The m above always represents the slope of the equation.
The slope of y= -7x-14 is <em>-7</em>
Answer:
Answer:the answers is 75.000
Step-by-step explanation:
How much left is the simply the area.
Area = length * width
Area = 7 feet * 2 2/9
Area = 7 * 20/9 = 140/9
Area = 140/9 square feet.