<span>2x + y = -7
y = -2x - 7 so slope = -2
perpendicular lines, slope is opposite and reciprocal
so slope of line p = 1/2
answer
1/2</span>
Answer:
x = -5/7
Step-by-step explanation:
Answer: (-2, -2)
Step-by-step explanation:
When you approach these types of questions, first look for a pattern. Both the x and y value are divided by 2.5 in the image, so do the same with point t. The image would be -5/2.5, -5,2.5 or -2, -2
9514 1404 393
Answer:
124
Step-by-step explanation:
In the absence of any information about interest compounding, we'll assume that simple interest applies. The balance is ...
A = P(1 +rt) . . . . . principal P, annual rate r, for t years
A = 100(1 +0.03×8) = 100×1.24
A = 124
124 would be in the account after 8 years.
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<em>Additional comment</em>
If interest is compounded annually, the amount would be ...
100(1.03^8) ≈ 126.68