A line goes through the points (4, 5) and (2, -6). Write the equation of the line in slope-intercept form.
1 answer:
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Answer:
g(x) =
Step-by-step explanation:
Exponential function 'g' that can be written as g(x) = a.bˣ
From the graph attached,
Graph of the function passes through two points (0, 9) and (1, 3)
g(0) = a.b⁰
9 = a
Similarly, g(1) = a.b¹
3 = a.b
3 = 9(b)
b =
Therefore function will be,
g(x) =
Answer:
Jeffrey is correct
All of these points are on the same line because the slope between (-3,2) and( 0,-4), which are coordinates from each of the pairs above, is equal to -2
Step-by-step explanation:
we know that
The formula to calculate the slope between two points is equal to
step 1
Find the slope between -5, 6 and -3, 2
substitute the values in the formula
step 2
Find the slope between (-1, -2) and (0, -4)
substitute the values in the formula
step 3
Find the slope between (-3, 2) and (0, -4)
substitute the values in the formula
therefore
Jeffrey is correct
All of these points are on the same line because the slope between (-3,2) and( 0,-4), which are coordinates from each of the pairs above, is equal to -2