The number of students in Mr. Boggs’s homeroom is equal to b. Add the total number of students in each class and set it equal to 90.
90 = b + 1.5(b + 2) + 15 + (2b – 9)
Use the Distributive Property, and collect like terms. 90 = b + 1.5b + 3 + 15 + 2b – 9
90 = 4.5b + 9
B!
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8+11 is 19
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Slope is y2-y1/x2-x1
so, 25-17/7-3
8/4=2
The answer should be b
The answer is 5/8 ( i think)