Answer:
y+2x=9 is the line passing through (6,-3) parallel to y=-2x-5
Step-by-step explanation:
In the question we are given with a point (6,-3) and a line 
. we have to find the line passing through given point and parallel to given line.\
formula used: equation of a line passing through a point(a,b) with slope m is given by 
.
here we have (a,b)=(6,-3) and the slope of the line is slope of
i.e, -2( coefficient of x).
therefore, substituting point and slope in formula we get 
which simplifies to 
is asked line equation
ANSWER
a. 6
EXPLANATION
On a dot plot , we use dots to represent frequencies.
The frequency 6, is represented by 6 dots.
The frequency 7, is represented by 7 dots.
The frequency 9, is represented by 9 dots.
The frequency 8, is represented by 8 dots.
The smallest number of dots is represented by 6.
The slope of this ordered pair is 1.
Answer:
12 and 24
Step-by-step explanation:
2 numbers, x in this case, with one being twice the other, one of them will be 2x, equals 36. Your equation would look like this: 2x+x=36. Simplify it to get 3x=36, divide the 3 and you get 12. 12 will be your small number then multiply by 2 to get your large one, 24.
Answer:
A
Step-by-step explanation:
Just put x = 80 and y = 210 into the equation...
or put x = 40, y = 90.
A:
210 - 90 = 3(80-40)
120 = 120√
B:
210 + 90 = 3(80+40)
300 = 360×
C:
210 - 90 = 2.6(80-40)
120 = 104×
D:
210 + 90 = 2.6(80+40)
300 = 312×
