Helppp urgent please please❤️Plz urgent

1. 0.7

2. -7.2

3. 1.5

Step-by-step explanation:

The slope of a line formed by an equation is how much the y changes per unit change in x, which is the same as the coeficient of the equation written in the form y = mx + c , where m and c are constants.

1. y -7 = (x-3) ⇒ y -7 = x - ×3 ⇒ y = x -2 + 7 ⇒ y =x + 5 ∴ slope = ≈0.66≈0.7

2. 7.2x + y = -36.4 ⇒ y = -7.2x - 36.4 ∴ slope = -7.2

3. 3x - 2y + 14 = 0 ⇒ 2y = 3x +14 ⇒ y = x + 7 ∴ slope = = 1.5

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step-by-step explanation:

domit

since no one answered yet i will give it a shot, not completely sure tho.

i think it should be y=cos(x+2pi), (third answer, answer c)

good luck.