Answer:
12) y=3x-15
14) y=-1/2x
16) y=13x-105
Step-by-step explanation:
Parallel lines always have the same slopes but different y-intercepts. So, we can make the equation (b is y-intercept of new equation):
12) y=3x+b
14) y=-1/2x+b
16) y=13x+b
now, we can plug in each of the coordinates given to these equations.
12) (4,-3): 4 is x, -3 is y.
-3=3(4)+b
simplify: b= -15
14) (-4,2): -4 is x, 2 is y
2=-1/2(-4)+b
simplify: b=0
16) (9,12): 9 is x, 12 is y
12=13(9)+b
simplify: b=-105
Now, plug in those numbers to your equation for b value.
12) y=3x-15
14) y=-1/2x
16) y=13x-105
*for 14 we don't need to write anything after -1/2x because b=0*
So, for the slope, you’ll have to do rise over run (or change in y over change in x) so it’ll be 2/1 so your slope will be 2
And the y intercept can be found if you compare the equation give to y=mx+b, this is because b is the y-intercept value which is those equation will be 2.
:))))))
Answer:
1
Step-by-step explanation:
the tenths place is the number right behind the decimal so it be 9
look next door if its 5 or more round next door, 4 or less kill the rest
ex) .8937 rounded to the 10ths = .9
1. 7y
2. i need the options for that one
3. y-value = 13
(branliest will be helpful thanks)
Answer and Step-by-step explanation:
Insert -4 for x into the function.
h(-4) = 2(-4) - 14
h(-4) = -8 - 14
h(-4) = -22
<u>The answer to the function when x is -4 is -22.</u>
<u></u>
<u></u>
<em><u>#teamtrees #PAW (Plant And Water)</u></em>
