The given line passes through the points (-1,- 3) and (4,1).
what is the equation, in point-stope form of the line that is
perpendicular to the given line and passes through the point
-4, 3)?
y-3 = -2(x + 4)
v-3= -(x+4)
-54-3-2-
2
y-3 = {(x+4)
y-3 =2(x + 4)

christopher is 272,195 year old

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

3. 8,935,200 minutes

4. 227,040 feet