Answer:
y = -4x - 31
Step-by-step explanation:
y + 3 = -4(x + 7)
y + 3 = -4x - 28
-3 -3
y = -4x - 31
Answer:
2
Step-by-step explanation:
2 is the constant of proportionality in the equation y = 2x . When two variables are directly proportional to each others . Where k is called the constant of proportionality . Thus in the question x and y are proportional variables
Multiply it out first.
90x+225-4=1
Combine like terms.
90x+221=1
Start isolating variable.
90x=-220
x=-220/90=-22/9
The answer is x=-22/9.
Hope this helps!
Answer:
I think the answer is TC = 16 * cost of buying of 1 item
Step-by-step explanation:
Answer:
<h3>The shape is a Trapezium or trapezoid</h3>
Hope this helps you
