Answer:
The answer is: y = -2/5x + 3
Step-by-step explanation:
Given point: (5, 1)
Given slope: m = -2/5
Start with the point slope form and solve for y:
y - y1 = m(x - x1)
y - 1 = -2/5(x - 5)
y - 1 = -2/5x + 10/5
y - 1 = -2/5x + 2
y = -2/5x + 3
Proof:
f(x) = -2/5x + 3
f(5) = -2/5(5) + 3
= -10/5 + 3 = -2 + 3 = 1, giving (5, 1)
Hope this helps!! Have an Awesome day!!! :-)
