The point (0,-5) lies ln a straight line with gradient = 1/5. Find the equation of the line

y = 1/5x - 5.

Step-by-step explanation:

Use point-slope form of a straight line:

y - y1 = m(x - x1)

Here m = the gradient = 1/5 and (x1, y1) = (0, -5) so we have:

y - -5 = 1/5(x - 0)

y + 5 = 1/5x

y = 1/5x - 5.

439400

step-by-step explanation:

130^2 = 16900

16900*26 = 439400

y = 0.77(x)

step-by-step explanation:

the jacket retains this value after 23% cut or retains 77% of original value. plug original 87 jacket price for x and the remaining value should be y.