Answer:
y=-10x+34
Point-slope form: y + 6= -10(x - 4)
Slope-intercept form: y = -10x + 34
Answer:
y = -10x + 34
Step-by-step explanation:
Note the slope-intercept form:
y = mx + b
In which:
y = (x , y)
m = slope
x = (x , y)
b = y-intercept
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Also, remember to follow PEMDAS. PEMDAS is the order of operations, and stands for:
Parenthesis
Exponent (& Root)
Multiplication
Division
Addition
Subtraction
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Note also the equal sign, what you do to one side of the equation, you will do to the other:
y + 6 = -10(x - 4)
First, distribute -10 to all terms within the parenthesis. Multiply -10 to x and -4. Note that:
1) When you multiply a negative and a positive term together, the answer will be negative.
2) When you multiply two negative terms together, the answer will be positive.
y + 6 = -10(x - 4)
y + 6 = (-10 * x) + (-10 * -4)
y + 6 = -10x + 40
Next, isolate the variable, y. Do so by subtracting 6 from both sides of the equation:
y + 6 (-6) = -10x + 40 (-6)
y = -10x + (40 - 6)
y = -10x + 34
y = -10x + 34 is your answer.
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