7) 407502
8) 409928
9) Dillan and Elaine
Answer:
a Right angle is an angle of exactly 90 degrees
Slope Intercept Form: y=mx+b
m= slope
b= y-intercept
5x - 2y= 4
subtract 5x from both sides
-2y= -5x + 4
divide both sides by -2
y= (-5x + 4)/-2
negative divided by negative equals a positive; positive divided by negative equals a negative
y= 5/2x - 4/2
simplify where possible
y= 5/2x - 2
ANSWER:
Slope Intercept Form: y= 5/2x - 2
Slope: 5/2
Hope this helps! :)
OK. Instead of trying to find a quick, slick, easy, short way,
let's just do it the long, sensible way. We'll find the value of
each function at x=-2 and at x=-4, then see which one changed
the most and which one changed the least.
g(x) . . . (table)
when x=-2 . . . g(x) = 0
when x=-4 . . . g(x) = -8
Amount of change . . . 8
h(x) = |2x + 3| + 7
h(-2) = |-4+3| + 7 = 1+7 = 8
h(-4) = |-8+3| + 7 = 5+7 = 12
Amount of change . . . . . . . 4
m(x) . . . (graph)
m(-2) . . . . . -10
m(-4) . . . . . less than -18
maybe -20 or -25
Amount of change . . . more than 8
maybe 10 or 15
Largest change . . . m(x)
Smallest change . . h(x)
If you are describing a quadrilateral, then the answer is
m1 + 73 + 107 + 92 = 360
m1 + 272 = 360
m1 = 360 - 272
m1 = 88 degrees.
If it is anything but a quadrilateral, it would be a good idea to state what it is.
