Answer:
y = 2x + 4
Step-by-step explanation:
The question is asking for the equation of the line in slope-intercept form: , where m is the slope and b is the y-intercept.
The y-intercept is where the graph of the line crosses the y=axis, which in this case is at y=4 -- which means that b=4.
We can see that (-2, 0) and (0, 4) are two points on the line. The equation for the slope is , which is (4-0)/(0-(-2)). This is equal to 2. (note: you can think of the slope as rise/run)
Therefore, the equation for the line is y = 2x + 4.
Answer:
A right triangle
Step-by-step explanation:
plot the points and then connect them with line segments.
Answer:
A = 228 tickets
Step-by-step explanation:
We need to set up a system of equation to find the number of adult tickets sold, where A represents the adult tickets and S represents the student tickets.
Because the number of adult and student tickets together equals 506, we have A + S = 506.
Because there are 56 more student tickets than adult tickets we have A + 56 = S
And the way the system is already set up allows us to use substitution.
Thus, we have:
The number of student tickets was not necessary to find in this problem, but I found anyway just in case you wanted check the work or wanted to prove the validity of the values.
Answer:
Mya only used the dimensions from the scale drawing of a rectangle
Step-by-step explanation:
A