The correct statement regarding which linear function has the lowest y-intercept is given by:
Tim’s with a y-intercept of $2,780
<h3>What is a linear function?</h3>
A linear function is modeled by:
y = mx + b
In which:
- m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.
- b is the y-intercept, which is the value of y when x = 0, and can also be interpreted as the initial value of the function.
For Tim's account, we have that:
m = 225, y(8) = 4580, hence:
y = 225x + b.
4580 = 225(8) + b
b = 4580 - 225(8)
b = $2,780.
For Paul's account, the y-intercept is given by:
y = 1400 + 56(26) = $2,856.
Hence the correct statement is:
Tim’s with a y-intercept of $2,780
More can be learned about linear functions at brainly.com/question/24808124
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Answer:
62percent
Step-by-step explanation:
62/100×100percent =62percent
.15 × 30.00 = 4.50
30.00 - 4.50 = 25.50
$25.50 is the sale price. I rounded 29.99 to 30.00
The rest of the question is the attached figure.
Solution:
As shown in the figure
ΔABC is an isosceles right triangle at B
AB = BC and AC is the hypotenuse ⇒ AC = 260 ft
using Pythagorean theorem
∴ AC² = AB² + BC² = AB² + AB² = 2 AB²
∴ AB² = AC²/2 = 0.5 AC²
∴ AB = √(0.5 AC²) = √(0.5 * 260²) = 130√2 ft →(1)
Also as shown in the figure
ΔADB is a right triangle at D
from (1) AB = 130√2 ft
given BD = 105 ft
we should know that ⇒
∴ θ = sin⁻¹ 0.571 ≈ 34.82° = 35° ( to the nearest degree )
So, the value of θ = 35°