Write the point-slope form of the equation of the line that passes through the point (-1, 5) and has a slope of -1. Include your
work in your final answer. Type your answer in the box provided or use the upload option to submit your solution.
1 answer:
Answer:
y = -x + 4
Step-by-step explanation:
The point-slope formula for a straight line is
y – y₁ = m(x – x₁)
x₁ = -1; y₁ = 5; m = -1 Substitute the values
y – 5 = -1(x + 1) Remove parentheses
y – 5 = -x - 1 Add 5 to each side
y = -x + 4
The graph is a straight line with a y-intercept at y = +4 and a slope = -10/10
= -1.
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Keywords: multiplication, percentage
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