Write the point-slope form of an equation for a line that passes through the point with the given slope (-2, 2), m= 2

Step 1: Determine the formula.

y - y₁ = m(x - x₁)

Step 2: Determine what variables you need.

(x₁,y₁) = a point on the line

m = slope

Step 3: Plug each number in for the variables and you have the completed point-slope form of the equation for the line.

The point-slope form of this line is: .

See the image for the formula I used.

answer: i realy don't get it that much can you me figer it out pleas you

step-by-step explanation:

the solution of the equation is 2.23 ⇒ answer b

step-by-step explanation:

* lets revise the meaning of exponential function

- the form of the exponential function is y = ab^x, where a ≠ 0, b > 0 ,  

  b ≠ 1, and x is any real number

- it has a constant base b

- it has a variable exponent x

- to solve an exponential equation, take the log or ln of both sides,  

  and solve for the variable

* lets solve the problem

∵

- the base is 7 and the exponent is x

- insert ㏑ in both sides

∴

- use the rule

∴ x ㏑(7) = ㏑(77)

- to find x divide both sides by ㏑(7)

∴

* the solution of the equation is 2.23 to the nearest 2 decimal places