Pls help I can't afford to fail. Complete the equation of the line whose y intercept is (0,-1) and slope of 4​

y = 4x - 1

Step-by-step explanation:

y + 1 = 4(x + 0)

y = 4x -1

y = 4x - 1

Step-by-step explanation:

All you want to do is put the equation into the form y = mx + b where m is the slope and b is the y-intercept (an example would be y = 2x + 1 which would have 2 is the slope and 1 is the y-intercept)

Since you have:

slope or m = 4

y-intercept or b = -1

The equation would be y = 4x - 1

m∠vru = 80°

m∠urw = 15°

step-by-step explanation:

t = 3

step-by-step explanation:

put t = 3 in this expression :

(3²-1)(3²-2)(3² - 3)(3² - 4) = 8×7×6×5 = 56×30 = 1680