<h2>
Answer:</h2>
Option: C is the correct answer.
C) The equation is y = 2x, and the height is 40 inches.
<h2>
Step-by-step explanation:</h2>
We could clearly observe that the line of best fit passes through the point (0,0) and (20,40)
We know that the equation of a line passing through point (a,b) and (c,d) is calculated by the help of the formula:
Here we have:
(a,b)=(0,0) and (c,d)=(20,40)
Hence, the equation of line of best fit is:
Hence, the equation is:
y=2x
Also when x=20 we have:
y=40
Answer:
2.6 pounds of apples; 1.2 pounds of bananas
Step-by-step explanation:
A = pounds of apples and B = pounds of bananas
The total weight is 3.8 pounds, so:
A + B = 3.8
Apples are $1.90 per pound and bananas are $0.75 per pound, and the total cost is $5.84, so:
1.90A + 0.75B = 5.84
We can solve the system of equations using either elimination or substitution.
Using substitution:
1.90A + 0.75(3.8 - A) = 5.84
1.90A + 2.85 - 0.75A = 5.84
1.15A = 2.99
A = 2.6
B = 3.8 - A
B = 1.2
Answer:
Step below
Step-by-step explanation:
Line pass (-3 , 2) and slope = 4
y intercept (b) = y - mx = 2 - 4*(-3) = 14
y intercept: (0 , 14)
equation: y = 4x + 14
Any point on this line could be answer. x=1, y=18 (1,18) (2,22), (3,26) .....
Answer:
d
Step-by-step explanation:
you can multiply the original x and y by 3 and get the second x and y
i hope this helps
Answer: <u>11.</u>
Step-by-step explanation: All you'd have to do in order to achieve this answer is by dividing 410 by 40 which gives you the answer of 10.25. In order to fit everyone they'll need a rounded number of buses; equalling 11.
