Graphs of linear functions
Since we are graphing a line, if we have two points we can plot the whole line
We evaluate the line in two points in order to locate two places where it passes through. We say y = h(x)
1. If x = 0 then
h(x) = - 5(0) +3
= 0 + 3
= 3
Then y = 3
2. If x = 2 then
h(x) = - 5(2) +3
= -10 + 3
= -7
Then y = -7
Now, we have two points: (0, 3) and (2, -7)
We locate them and then we plot the only straight line that passes through both points
Firstly, subtract both sides by 4x: ![-10=2x+5](https://tex.z-dn.net/?f=%20-10%3D2x%2B5%20)
Next, subtract both sides by 5: ![-15=2x](https://tex.z-dn.net/?f=%20-15%3D2x%20)
Lastly, divide both sides by 2 and your answer will be ![-7.5=x](https://tex.z-dn.net/?f=%20-7.5%3Dx%20)
Answer:
500
Step-by-step explanation:
The 5 means 500. The whole number is read three thousand-five hundred-ninety
Take 63.92 divided by 8, you will get the price of 1 toy that is 7.99
Answer:about 19
Step-by-step explanation:
The number isn’t whole but its close to that