Answer:
x=0 y=4
Step-by-step explanation:
12x−5y=−20
y=x+4
substitute y in the first equation with x+4 (the second equation gives you the value of y straight away)
12x-5*(x+4)=-20
12x-5x-20=-20
7x=0
x=0
use this value of x in the second equation
y=0 + 4 = 4
<span>y = 2x − 3 resembles Ax + By + C = 0, which is the "standard equation of a straight line."
Note that in </span>y = 2x − 3, both x and y are to the power 1. This is another indicator that <span>y = 2x − 3 represents a straight line.
Another check to determine whether or not </span>y = 2x − 3 represents a straight line would be to determine whether the given points (such as the points (0, −3), (1, −1), (2, 1) ) satisfy theis equation y = 2x - 3.
The formula is
I=prt
I interest earned?
P principle 5000
R interest rate 0.0725
T time 18 years
I=5,000×0.0725×18
I=6,525
Hope it helps!
Answer:
the answer is 71.64
you multiply the price per gallon times the total amount of gallons put in her car then add the fountain drink
Step-by-step explanation:
brainliest pls!!!!!
Y= -2X +3
this would be the answerr