What is 50x60? Explain

3000

Step-by-step explanation:

50 x 60 = 3000, because

5 x 6 = 30

then you add the 2 zeros making,

3000

3000

Step-by-step explanation:

if we break it down, 5 x 6=30 but the numbers have zeros so you have to add one to that answer giving you 3000

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c