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lions [1.4K]
3 years ago
12

This is worth 20 points

Mathematics
2 answers:
kow [346]3 years ago
8 0

it should be 45 considering it has higher commute time than the others

Ann [662]3 years ago
7 0
45 minutes because it has 4 dots and that’s greater than the rest on the dot plot.
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Find the value of B - A if the graph of Ax + By = 3 passes through the point (-7,2), and is parallel to the graph of x + 3y = -5
Gnoma [55]

The required simplified value of B - A = -6.

<h3>What is simplification?</h3>

The process in mathematics to operate and interpret the function to make the function simple or more understandable is called simplifying and the process is called simplification.

Since, line Ax + By = 3 and x + 3y = -5 are parallel than slope of both the line will be same,
m = -1/3 = -A/B
From above
A = B/3  - - - - -(1)


Now line Ax + By = 3 passed through the point (-7, 2). So,
-7A + 2B = 3
from equation 1
-7B/3 + 2B = 3
-B/3 = 3
B = -9
Now put B in equation 1
A = -9 / 3
A = -3

Here,
B - A = -9 + 3 = -6

Thus, the required simplified value of B - A = -6.

Learn more about simplification here: brainly.com/question/12501526

#SPJ1



7 0
1 year ago
what is the equation for A 450-gallon tank full of water is draining at a rate of 20 gallons per minute.
zhuklara [117]

Answer: 150

Step-by-step explanation:

4 0
3 years ago
Round 209 to the nearest ten and hundreds
erica [24]
209 to the nearest hundredth is 200.
209 to the nearest tenth is 210.
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3 years ago
What is the missing constant term in the perfect square that starts x^2+10x?
max2010maxim [7]
<span>x^2+10x + 25 = (x + 5)^2

missing = 25

hope it helps</span>
4 0
3 years ago
Read 2 more answers
Tanya says .53 is greater than .7 because 53 is greater than 7 Can you explain her mistake?
sergey [27]
Take 0.53 and 0.7 by 100 to make them percents. 0.53 times 100 is 53% and 0.7 time 100 is 70%. so 0.7>0.53
4 0
3 years ago
Read 2 more answers
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