Draw the graph of 9x – 5y + 160 = 0. From the graph find the value of y when x = 5. . From the following graph, find four solutions of the equation representing the line AB.
Answers
Answer:
when x = 5 then y = 41
Step-by-step explanation:
We are given that
9x -5y + 160 = 0
If x = 5 then
9(5) -5y + 160 = 0
45 - 5y + 160 = 0
5y = 205
y = 41
And you can see in the graph below we have the same solution for y that is 41.01 which is approximation due to the software accuracy.
And it is the linear equation we can find some more solution like
When
x = 2
9(2) -5y + 160 = 0
18 -5y + 160 = 0
5y = 178
y = 35.6
When
x = -15 then y = 5
When
x = 17.78 then y = 0
When
x = 0 then y = 32
See the graph point in the figure
Answer:
Step-by-step explanation:
when x = 5 then y = 41
Step-by-step explanation:
We are given that
9x -5y + 160 = 0
If x = 5 then
9(5) -5y + 160 = 0
45 - 5y + 160 = 0
5y = 205
y = 4