If a line has a slope of 2 and contains the point (-2, 1), what is its equation in point-slope form?
a. y - 1 = 2(x - 2)
b. y - 1 = 2(x + 2)
c. y + 2 = -2(x - 1)
d. y - 2 = -2(x - 1)

f(x) is the value of the function. b is the value of the function when x equals zero or the y-coordinate of the point where the line crosses the y-axis in the coordinate plane.

step-by-step explanation:

hope this !

a = 3.14

b = 18

c = 18/5 or 3.6 or 3 3/5

step-by-step explanation:

the answer is 40.

proof:

answer: it actually depends on which is the independent variable and which is the dependent variable. let us say we're looking at a linear equation. y=2x+3. we theoretically could switch the equation to be x=(y-3)/2 and it would be the same line. so either a causes b or it can be that b causes a. so technically the answer is false

step-by-step explanation: