Divide -20 by 5 to get -4.
Multiply -4 and -3 to get 12.
Multiply 4 and -2 to get -8.
Multiply -8 and -1 to get 8.
Add 12 and 8 to get 20.
Calculate 4 to the power of 2 and get 16.
Subtract 16 from 20 to get 4.
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
Answer:
No solutions
Step-by-step explanation:
3x^2=y
3(-2)^2=1
Follow P.E.M.D.A.S.
3(4)=1
12=1
Answer:
2880
Step-by-step explanation:
multiplica 3600 (segundos) por la hora dada.
Es decir; 0.8 × 3600
