Answer:x=-8
Step-by-step explanation:subtract 21 from both sides then simplify 31-21 to -8
D. y = 9 because it has a complete zero slope while the y-intercept of the equation is 9, so the equation is y = 9.
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Answer:</h2><h2>The slope is 5/2</h2><h2 /><h2>Hope this helps!!</h2>
Answer:
A. 10 B. 15
Step-by-step explanation:
A. 25/1 * 2/5= 50/5
reduced it is 10
B. 25-10=15