Answer:
z= 1/2
Step-by-step explanation:
add 3z to 7z to get z by itself
-1=1-4z
subtract one from both sides
-2=-4z
divide
z=1/2
Answer:
11=y÷6
Step-by-step explanation:
by the way i'm du/mb
Answer:
rise: 9 run: -1 so 9/-1 is your slope
Step-by-step explanation:
do you need the equation or just the rise/run?
Answer:
5m + 4
Step-by-step explanation:
5(m + 1) - 1
Use the distributive property to multiply 5 by m + 1.
5m + 5 - 1
Subtract 1 from 5 to get 4.
5m + 4
Hope it helps and have a great day! =D
~sunshine~
X + 5y = 6
5y = -x + 6
y = -1/5x + 6/5....the slope here is -1/5. A perpendicular line will have a negative reciprocal slope. All that means is flip the original slope and change the sign. So we flip -1/5 and make is -5/1....and we change the sign...making it 5/1 or just 5. So our perpendicular line will have a slope of 5.
y = mx + b
slope(m) = 5
(2,-2)...x = 2 and y = -2
sub and find b, the y int
-2 = 5(2) + b
-2 = 10 + b
-2 - 10 = b
-12 = b
so ur perpendicular equation is : y = 5x - 12 <=