Answer: y = -1/3x + 10
Step-by-step explanation:
To make it perpendicular change the reciprocals
So instead of 3x it'll be -1/3x and so it passes through the given points
plug the points
8 = -1/3(6) + b
8 = -2 + b
add 2 to both sides
10 = b
so the equation of a line thats perpendicular to y=-3x-10 and passes through
points (6,8) is
y = -1/3x + 10
Answer:
Teo is 11 years old and Richard is 26 years old.
Step-by-step explanation:
Let R be the age of Richard and T be the age of Teo.
<u><em>First set up the equations:</em></u>
The combined age of Teo and Richard is 37:
R+T=37
Richard is four years old than twice Teo's age:
R=2T+4
<u><em>Then, solve the equations:</em></u>
Substitute (2) to (1) and solve for T:
(2T+4)+T=37
3T=11
T=11
Solve for R using (2):
R=2(11)+4
R=22+4
R=26
Answer:
20x+9y
Step-by-step explanation:
add the numbers that have the same variable(x in this problem)this is also called combining like terms. Then put the other numbers that have different variables. hope this helped
Answer:
1.5
Step-by-step explanation:
The real rate of return is calculated as the difference between rate of interest and the inflation.
so,Interest=2.5%
Inflation=1%
=2.5-1
=1.5%
Letter B is not true.
You have to follow the ORDER of the congruence statement to be sure the angle in the middle of each statement lines up with each triangle.