add the like terms
14x=-3+x
subtract x from both sides
13x=-3
divide both sides by 13
x=-3/13
9 people would want Red pens, and 27 would want Blue pens. You can solve this by first adding the two numbers together to get 12. Then, you would divide 48 by the 12 you just got to get 3. You can then multiply 3 and 9 by 3 to get how many of each color you need to get.
The equation shown on the graph is y = 2x + 3. The correct answer is C. y = 2x +3
<h3>Equation of a line </h3>
From the question, we are to determine the equation that represent the given line
To determine the equation, we will pick two points on the line and determine the equation of the line
Picking the points (0, 3) and (3, 9)
Using the formula for the finding the equation of a line with two given points
(y - y₁)/(x - x₁) = (y₂ - y₁)/(x₂ - x₁)
x₁ = 0
y₁ = 3
x₂ = 3
y₂ = 9
Then,
(y - 3)/(x - 0) = (9 - 3)/(3 - 0)
(y - 3)/x= 6/3
(y - 3)/x= 2
y - 3 = 2x
y = 2x + 3
Hence, the equation shown on the graph is y = 2x + 3. The correct answer is C. y = 2x +3
Learn more on Equation of a line here: brainly.com/question/4074386
#SPJ1
Answer <u>(assuming the equation can be written in point-slope form)</u>:
Step-by-step explanation:
When knowing a point the line crosses through and its slope, you can write an equation in point-slope form, or .
1) First, find the slope of the line. Use the slope formula and the x and y values of the two points given, then solve like so:
Thus, the slope is .
2) Now, use point-slope form, . Substitute the , , and for real values.
The represents the slope, so substitute in its place. The and represent the x and y values of one point the line crosses through. Any of the two points will work, and I chose (-6,2) for this answer. So, substitute -6 for