Lets try and solve them :-
multiply the second equation by 50, we get:-
-4x + 5y = 5 Now the first equation is:-
4x - 5y = 5
adding these 2 equations:-
0 + 0 = 10 which is absurd so
The answer is No solutions
Answer:
120°
Step-by-step explanation:
There would be 2.5 pizzas left since you cannot split the number 5 into a complete whole number. So 2 and a half would be the answer.
Answer:
y - 10 = -1/2(x + 4)
General Formulas and Concepts:
<u>Algebra I</u>
Coordinates (x, y)
Point-Slope Form: y - y₁ = m(x - x₁)
- x₁ - x coordinate
- y₁ - y coordinate
- m - slope
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify variables</em>
<em>m</em> = -1/2
Point (-4, 10) → x₁ = -4, y₁ = 10
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<u>Step 2: Find</u>
- Substitute in variables [Point-Slope Form]: y - 10 = -1/2(x - -4)
- Simplify: y - 10 = -1/2(x + 4)