Assuming that you mean
if we let , the expression becomes
This is an integer if and only if x+4 is a multiple of 4, which in turn happens if and only if x is itself a multiple of 4.
So, the only good options are the multiple of 4, in your case -16.
Answer:y = 2x + 4
Explanation:
1) The slope - intercept form is of the kind y = mx + b, where m is the slope and b is the y-intercept.
2) Given two points you can find the slope (using the two points) and then the equation using one of the points.
3) slope = m = Δy / Δx
points given (3,10) , (0,4)
m = [y2 - y1] / [x2 - x1] = [10 - 4] / [3 - 0] = 6 / 3 = 2
4) equation
y - y2
-------- = m
x - x2
y - 4
---------- = 2
x - 0
=> y - 4 = 2 (x - 0)
y - 4 = 2x
y = 2x + 4
Answer:
The statement is trrue.
Step-by-step explanation:
Given that,
The surface area of a rectangular prism = 2,280 square feet
Width, b =20 feet
Height, h = 15 feet
The formula for the surface area of a rectangular prism is given by :
Where
l is the length of the prism
Substitute all the values,
So, the length of the prism is equal to 24 feet.
Answer:
option 2
Step-by-step explanation:
just did it
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