Answer:
point slope form:
y - 3 = -4/3(x- (-1))
slope intercept form:
y = -4/3x + 13/3
Step-by-step explanation:
So if the points are (7, -4) and (-1,3) then we can use those points to figure out the slope.
y2-y1/x2-x1 is the forumla for the slope
3-7/ -1 - (-4) --> -4/-1+4 --> -4/3
point slope form:
y - y1 = m(x-x1) ~ you can choose either of the two points to use, you should get the same answer
y - 3 = -4/3(x- (-1))
y - 3 = -4/3x+4/3
add 3 to both sides
y = -4/3x + 13/3 ~ slope intercept form
Answer:
x=11.25
Step-by-step explanation:
Given that the measures of each exterior angle in a regular hexagon is (4x + 15)°.
Hexagon means there are 6 sides.
We know that sum of all exterior angles of a regular polygon is always 360 degree.
So if there are n sides of polygon then we can write formula:
nA=360
where n= number of sides = 6
A=(4x + 15)° {given each interior angle is equal to (4x + 15)°}
plug these into above formula:
6(4x + 15)°=360°
4x + 15=60
4x = 45
4x = 45
x=11.25
<u>Hence final answer is x=11.25.</u>
Answer:
Decay
Step-by-step explanation:
Any "r" value between 0 and 1 indicates an exponential function in decay. The "r" value is the one in the parentheses and raised to the exponent. In this case, the value is 0.91. This number falls within the "r" value boundaries of a decaying exponential function.
So the equation format you will be using is y=mx+b. m = slope and b = y int.
So since to join the membership you have to pay $25.00 that will be your y int. Because that is the balance you are starting with. And then since the times you are paying each month are remaining constant, your slope will be $14. Finally x = months or time. So your equation will be y=14(6)+25 or y=14x+25