Make y the subject in both equations



For the second equation

The two equations are parallel because they have the same gradient or slope but different y intercepts.
This type of equations have no solution because they will never intersect.

The correct answer is C
8(11 + 2r) = 126r + 3
first open the parenthesis
88 + 16r = 126r + 3
88 - 3 = 126r - 16 r
85 = 110r
divide both-side of the equation by 110
85/110 = r
r= 17/22
Answer:
yr answer is G. 21
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Answer:
The constant rate of change is 1.5
The point that intersects the y axis is (0,0)
Step-by-step explanation:
Constant rate of change: y2-y1/x2-x1
(1,1.5) (2,3)
3-1.5=1.5
2-1=1
1.5/1=1.5
Constant rate of change is 1.5
Hope this helps!