He will have to pay $3.25.
Let the number of miles traveled by a driver be x
The toll paid by the driver is then represented as $y.
Since there is a linear relation between the two, we can assume the equation can be written as:
y = mx + c
From the given data, we get
0.24 = m(0) + c
c = 0.25
Using the second point:
1 = m(1) + 0.25
m = 1 − 0.25 = 0.75
Hence, the equation is y = 0.75x + 0.25.
If x = 4, then:
y = 0.75 × 4 + 0.25
y = $5.50
Hence, He will have to pay $3.25.
Learn more about linear relation from here : brainly.com/question/28450464
21256
Answer:
use a calculator
Step-by-step explanation:
use a calculator
Answer:
31
Step-by-step explanation:
f(-9) = -(-9)-5
= 9-5
= 4
f(-9) - 9(-3) = 4 - (-27)
= 31
B increase because it says that he went 4 points more
Answer: m∠CAD = 81°
Step-by-step explanation: <u>Diagonal</u> is a line that unites opposite sides.
ABCD is a prallelogram. One property of diagonal in a parallelogram is it separates the parallelogram in 2 congruent triangles.
The figure below shows ABCD with its diagonals.
Since diagonal divides a parallelogram in 2 congruent triangles, it means the internal angles are also congruent. So
m∠BAC = m∠CAD
4x + 5 = 5x - 14
x = 19
Then, m∠CAD is
m∠CAD = 5(19) - 14
m∠CAD = 81
The angle m∠CAD is 81°.