Standard form is ax+by=c wher a and b and c ar integers
another
y-y1=m(x-x1)
that is the equation of a line that has a slope of m and passes through (x1,y1)
find slope
slope between the points (x1,y1) and (x2,y2) is
(y2-y1)/(x2-x1)
(-3,5) and (-2,-6)
slope=(-6-5)/(-2-(-3))=(-11)/(-2+3)=-11/1=-11
a point is (-2,-6)
y+6=-11(x+2)
distribute
y+6=-11x-22
add 11x both sides
11x+y+6=-22
minus 6 both sides
11x+y=-28
10^2 - 6^2 = 64 = then square root it = 8
Answer:
x = 16
Step-by-step explanation:
12 - 8 = 4
1/4x = 4
4x4 = 16
x = 16
Answer:
D. x ≤ 10 (if you wrote the wrong sign)
or No answer
Step-by-step explanation:
x - the number
3x - three times the number
no more than 46 means ≤46
16 + 3x ≤ 46
3x ≤ 46 - 16
3x ≤ 30
x ≤ 30:3
x ≤ 10
