Answer:
5y+3x=-9
Step-by-step explanation:
Let us start by the general form of the standard equation, Ax+By=C. One way we can solve this problem is by finding the <u>slope-intercept form</u> of this equation, y=mx+b, and converting it into the standard equation. In the slope-intercept form, m represents the slope, b represents the y intercept.
From this problem, we are given both the slope and the y intercept. We know have the equation:

Great! Now let us rearrange the terms so that the y and x terms are on one side of the equation.

This seems right, but a standard equation must have coefficient values that are real numbers. So, A and B must be real numbers. We can do this by multiplying the entire equation by 5 and ridding the denominator of the A term.

<em>I hope this helps! Please let me know if you have any questions :)</em>
Answer:
Option D. about
inches
Step-by-step explanation:
we know that
To find how long is the room in inches multiply the length of the shoe by the number of shoe lengths
so

therefore
the length of the room is about
inches
Answer:
Step-by-step explanation:
a) (3,5)
b) 3 units
c) 10 units
Hope that helps!
Answer:
60 miles
Step-by-step explanation:
miles that Sophia drove = 3/5 x 100 = 60 miles
Answer:
The variance is 129
Step-by-step explanation:
The variance of a binomial distribution is defined as

where n is the number of trials, and p is the prob of success. So in your case the variance is:

(I am intentionally rounding to nearest integer to make the variance a meaningful value, since the events are discrete and not fractional measurements)