Which equation has a graph parallel to the graph of 9x + 3y = -22 ?
1 answer:
Answer:
y=-3x+b
Step-by-step explanation:
To find whether or not an equation is parallel it has to have the same slope. To find this, you start by subtracting 9x from both sides, leaving you with 3y=-9x-22. Then you divide both sides by 3, leaving y=-3x-. With this equation you can see that the slope is -3. The answer will be any equation with -3x.
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Answer:
see explanation
Step-by-step explanation:
(a)
← divide numerator and denominator by 4
= = 0.8
(b)
→ divide numerator and denominator by 5
= = 0.7
(c)
← divide numerator and denominator by 4
= = 1.5