Answer:
number 2 is linear number 4 is quadratic number 5 is constant
So when you are trying to find the solution to the system of equations make sure that you have it where y= -4/5x-6 and y= -30 are written like this:
-30=-4/5x-6
And then solve for x:
Add 6 on both sides.
-24=-4/5x
Then multiply by the reciprocal of -4/5.
-5/4*-24=-5/4*-4/5x
x=30
But then you are gonna want to plug 30 in for x in y=-4/5x-6 to make sure that it is the same as y=-30.
Answer:
Yes
Step-by-step explanation:
Rewrite the mixed number into an improper fraction...
6 12/17 becomes 114/17
The definition of a rational number is any number a/b where b does not equal zero. 114/17 satisfies this requirement, so it is a rational number
Answer:
m<4=40
Step-by-step explanation:
Supplementary angles form 180 degrees
m<3 is vertical to the 50 degree angle which is equal.
so. m<3=50
m<5=90
90+50=140
180-140=40
m<4=40