The equation for the line of best fit in slope-intercept form is; y = 2x + 2. The number of games that could be won after 13 months of practice is 28 games
<h3>How to Interpret Linear Equation Graphs?</h3>
A) We are given the graph shows the relationship between the number of months different students practiced baseball on the x-axis and the number of games they won on the y-axis.
Now, from the given linear graph, the y-intercept would be the point where the line intersects the y-axis which is at approximately y = 2
B) Now, the general equation of a line in slope intercept form is;
y = mx + c
where;
m is slope
c is y-intercept
Let us find slope from 2 coordinates;
m = (17 - 13)/(8 - 6)
m = 4/2
m = 2
Thus, the approximate equation of line of best fit of the linear graph is;
y = 2x + 2
The number of games that could be won after 13 months of practice is;
y = 2(13) + 2
y = 28 games
Read more about Linear Equation Graphs at; brainly.com/question/4025726
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Answer:
35 glasses of classic milk tea
15 glasses of flavored milk tea
Step-by-step explanation:
You sold 50 glasses of classic and flavored milk tea.
c + f = 50
You made 4700 when classic tea costs 100 and flavored tea costs 80.
100c + 80f = 4700
Use this system of equation to solve. Use substitution. Rearrange the first equation so that it is equal to c. Then, plug the c-value into the second equation.
c + f = 50
c = 50 - f
100c + 80f = 4700
100(50 - f) + 80f = 4700
5000 - 100f + 80f = 4700
5000 - 20f = 4700
-20f = -300
f = 15
Plug the f-value into one of the equations and solve for c.
c + f = 50
c + 15 = 50
c = 35
35 glasses of classic milk tea and 15 glasses of flavored milk tea were sold.
D
When you add 2+3 which equals 5 so it’ll be y=5x-7. And plug in y into the other equation. 5x-7-5x+8=0. -7-8=0, -7-8 =-1 therefore there is no solution because-7-8= -1 not 0.