<em>This question will require the understanding of "standard form". </em>
<em>x+y={number}</em>
TO SOLVE:
<em>We will first need to find the slope. The slope can be determined by:</em>
<em>So our equation will be:</em>
<em>The slope will be -5/3. Now, let's solve the y-intercept also known as (0, y). To find this, we will just plug in our numbers. (I'd like to do this in y-intercept form)</em>
y=mx+b
<em>To solve, we will take either of the points. I'll choose (-1, 1) as it is easier. </em>
1=-1(-5/3)+b
1=(5/3)+b
-2/3=b
<em>So, our slope intercept form will be:</em>
y=-5/3x-2/3.
<em>We will convert it by subtracting x from both sides.</em>
<em>So thus, </em><em>5/3x+y=-2/3 </em><em>is the answer!</em>
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10/12 + 1/2
Get a common denominator.
1/2 = 6/12
6/12 + 10/12 = 16/12
16/12 = 1 4/12 = 1 1/3
Answer: 1 and 1/3
Answer:
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Step-by-step explanation:
Cubic functions always have ends pointing in opposite directions. They are recognized with the leading coefficient's <em>degree</em><em> </em>of 3. The integer of the coefficient just turns the graph vice versa, the inverse of what it originally was when it was a positive coefficient.
I am joyous to assist you anytime.
Answer:
A
Step-by-step explanation:
At the vertex, the quadratic term in this notation must be zero, i.e., the (x-1) part. This happens for x=1. So you can already rule out answers C and D.
Now fill in x=-2 in both remaining answers and see what happens.
For A: y = -2(-2 - 1)² + 3 = -15
For B: y = (-2 - 1)² + 3 = 12
That eliminates B and leaves A.