See the attached picture for the solution:
Answer:
63.9
hope it helps my praise are with you
Answer:
x + 5y = 7 or y = -⅕x + 1⅖
Step-by-step explanation:
First, find the rate of change [slope]:
-y₁ + y₂\-x₁ + x₂ = m
Then use the Point-Slope Formula since we are given points. Now, according to this formula, all negative symbols give the OPPOSITE terms of what they really are, so be EXTREMELY careful inserting the coordinates into the formula with their CORRECT signs. It does not matter which one you choose:
y - y₁ = m(x - x₁)
y - 1 = -⅕(x - 2)
y - 1 = -⅕x + ⅖
+ 1 + 1
_______________
y = -⅕x + 1⅖ >> Line in <em>Slope-Intercept</em><em> </em><em>Form</em>
If you want it in Standard Form:
y = -⅕x + 1⅖
+⅕x +⅕x
___________
⅕x + y = 1⅖ [We do not want fractions in our Standard Equations, so multiply by the denominator to get rid of it.]
5[⅕x + y = 1⅖]
x + 5y = 7 >> Line in <em>Standard Form</em>
__________________________________________________________
y - 2 = -⅕(x + 3)
y - 2 = -⅕x - ⅗
+ 2 + 2
______________
y = -⅕x + 1⅖
y = -⅕x + 1⅖
+⅕x +⅕x
___________
⅕x + y = 1⅖ [We do not want fractions in our Standard Equations, so multiply by the denominator to get rid of it.]
5[⅕x + y = 1⅖]
x + 5y = 7 >> Line in <em>Standard Form</em>
** You see? I told you that it would not matter which ordered pair you choose because you will always get the exact same result!!!
I am joyous to assist you anytime.
The answer is a=bc i know I'm correct
Answer:
7/8=0.875
0.875 x 100= 87.5
so you would score 87.5%, but since test scores usually dont give decimals as a score, i would say to round it to an 88%, pretty good score
Step-by-step explanation: