At least there should be 245 people at dinner if u add 80,90, and 75
Answer: -10 F
Have a good day.
Answer:
the correct option is D.)
![x = \frac{3}{2} \: and \: y = \frac{1}{2}](https://tex.z-dn.net/?f=x%20%3D%20%20%5Cfrac%7B3%7D%7B2%7D%20%20%5C%3A%20and%20%5C%3A%20y%20%3D%20%20%5Cfrac%7B1%7D%7B2%7D%20)
Step-by-step explanation:
here is the solution :-
=》y = -x + 2
=》y = 3x - 4
so, by equating both equations we get,
=》-x + 2 = 3x - 4
=》2 + 4 = 3x + x
=》6 = 4x
=》x = 6 / 4
![x = \frac{3}{2}](https://tex.z-dn.net/?f=x%20%3D%20%20%5Cfrac%7B3%7D%7B2%7D%20)
plugging the value of x in equation 2,
=》
![y = - \frac{ 3}{2} + 2](https://tex.z-dn.net/?f=y%20%3D%20%20-%20%20%5Cfrac%7B%203%7D%7B2%7D%20%20%2B%202)
=》
![y = \frac{ - 3 + 4}{2}](https://tex.z-dn.net/?f=y%20%3D%20%20%5Cfrac%7B%20-%203%20%2B%204%7D%7B2%7D%20)
=》
![y = \frac{1}{2}](https://tex.z-dn.net/?f=y%20%3D%20%20%5Cfrac%7B1%7D%7B2%7D%20)
Answer:
-3
Step-by-step explanation:
keep the sign of the number with a higher absolute value and subtract the smaller absolute value from the larger
Answer:
y = -2x + 5
General Formulas and Concepts:
<u>Algebra I</u>
Slope-Intercept Form: y = mx + b
Step-by-step explanation:
<u>Step 1: Define given</u>
y-intercept <em>b</em> = 5
Slope <em>m</em> = -2
<u>Step 2: Write function</u>
y = -2x + 5