Determine the slope of the line that passes through the points (-2, 5) (1, -7)
2 answers:
Answer:
slope is -4
Step-by-step explanation:
Find slope which is also referred to as m:
m = (y₂ - y₁) / (X₂ - X₁)
= (-7 - 5) / (1 - (-2)
= -12 / 3
m = -4
Not asked in question but if you want to find equation for the line:
Find b using any one of the two provided coordinates. Let's use (-2, 5).
y = mx + b
5 = -4(-2) + b
5 = 8 + b
b = -3
Use m and b to make equation.
y = mx + b
y = -4x - 3
Answer:
Step-by-step explanation:
<u>Given points </u>
<u>Use slope formula to find the slope</u>
- m = (y2 - y1)/(x2 - x1)
- m = (-7 -5)/(1 + 2) = -12/3 = -4
Slope is -4
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Answer:
4
n
4
√
3
n
Step-by-step explanation:
