The answer is, "<span>B. Solve c + 7 = 2c − 13 to find the value of c."
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Paul spent $6 on the student discount card. 23 times 1.60 equals 36.80. Subtract that from 42.80 and you get 6
Answer:
-4
Step-by-step explanation:
y=-4x-9
y=mx+b
m=slope
