The y-intercept is located at -2. In the formula y=mx+b, b is the y intercept.
Between the time iko woke up and lunchtime, the temperature rose by 11. Then by the time he went to bed, the temperature dropped
by 14.
Write an addition expression for the temperature relative to when iko woke up.
Draw a model using integer chips and circle the zero pairs.
Write an addition expression for the temperature relative to when iko woke up.
Draw a model using integer chips and circle the zero pairs.
2 answers:
Answer:
T + 11 - 14 = T - 3
Step-by-step explanation:
Let's call T to the initial temperature.
Between the time iko woke up and lunchtime, the temperature rose by 11. So, the temperature at that time was: T + 11
Then by the time he went to bed, the temperature dropped by 14. So, we have to subtract 14 to the previous temperature, that is, T + 11 - 14 = T - 3
In the picture attached, the model using integer chips is shown. The zero pairs are shown in rectangles.
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Answer: See below
Step-by-step explanation:
Triangle ABC has vertices located at A( 0, 2), B (2, 5), and C (−1, 7)
A)
B) Slope of AB line = m₁=3/2
Slope of BC line = m₂=-2/3
Slope of CA line = m₃=-5
C)
Therefore, the triangle is a isosceles right angle triangle