(4, ?) is on 8x - 3y = -10
The ? is the missing y coordinate. (4, y) satisfies 8x - 3y = -10
8x - 3y = -10. From point (4, y), we would replace x = 4 in the equation below. y remains the unknown.
8*4 - 3y = -10
32 - 3y = -10
-3y = -10 - 32
-3y = - 42
y = -42/-3
y = 14
So the coordinate is (4, 14)
?=196
The trinomial
-28x+196 is equal to (x-14)^2 (factored version)
Step-by-step explanation:
B. 28 r. 1
hope you mark me brainliest
Answer:
A person completed 10 homework questions in 9 minutes.
=> In 1 minute, that person could handle the number of homework questions:
N = 10/9 = ~1.1 homework question.
=> Rate = ~1.1 (hw/min)
Hope this helps!
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