We will see that Bruce's tiles cover more area, and Bruce's equation is:
y = (1/4 ft^2)*x
<h3>
Finding the proportional relation.</h3>
A general proportional relation is written as:
y = k*x
Where k is the constant of proportionality.
To know how much area covers each tile of Felicia, we need to use the data in the table to get the value of k.
By taking the quotient between the difference of two y-values and two x-values on the table, we can get the constant, for example, if we use the first two we get:
That constant means that we need 9 tiles to cover 1 ft^2 this is equivalent to saying that a single tile covers (1/9) of a square feet.
Then Felicia's equation is:
Y = (1/9 ft^2)*x
Similarly, Bruce's equation will be:
y = (1/4 ft^2)*x
Because we know that each of Bruce's tiles covers (1/4) ft^2
From this, we can conclude that Bruce's tiles cover more area.
If you want to learn more about proportional relations, you can read:
brainly.com/question/12242745
The product of two integers of opposite signs equal to the additive inverse of the product of their absolute values. This, to find the product of a positive and a negative integer we find the product of their absolute values and assign minus sign to the product.
Answer:
(x, y) = (2, 9)
Step-by-step explanation:
For the triangles to be congruent, the hypotenuses must be the same length:
y = x + 7
and the marked leg must be the same length in each triangle:
y -3 = 4x -2
These are two equations in two unknowns (a "system" of equations) that can be solved in any of the usual ways. Since the first equation gives an expression for y, it is convenient to substitute that into the second equation:
(x +7) -3 = 4x -2
x +4 = 4x -2 . . . . . . collect terms
x +6 = 4x . . . . . . . . .add 2
6 = 3x . . . . . . . . . . . subtract x
2 = x . . . . . . . . . . . . divide by 3
y = 2 + 7 = 9 . . . . . .substitute for x in the first equation
The values you're looking for are x = 2, y = 9.
1/2 = 2/4
1/3 = 2/6
3/4 = 9/12
2/5 = 4/10.
hope that helped
Answer:
the answer is -3
Step-by-step explanation:
since 7 is the bigger number than 4, the answer will be negative. since its negative, the number will technically become "bigger" on a number line since its negative