Write the equation of a line that is perpendicular to the given line and that passes through the given point. โ3x โ 6y = 17; (6, 3) y = x โ 9 y = 2x โ 9 y = โ2x โ 9 y = x + 0 3. is the relationship shown by the data linear? if so, model the data with an equation. x y 1 5 5 10 9 15 13 20 the relationship is linear; y โ 5 = (x โ 1). the relationship is not linear. the relationship is linear; y โ 5 = (x โ 1). the relationship is linear; y โ 1 = (x โ 5). write an equation in point-slope form for the line through the given point with the given slope. (โ10, โ1); m = y + 10 = (x + 1) y โ 1 = (x โ 10) y โ 1 = (x + 10) y + 1 = (x + 10) 5. write an equation for each translation of . 6.5 units up y + 6.5 = | x | y = | 6.5 x | y = | x | + 6.5 y = | x | โ 6.5 6. write an equation for each translation of . 5.5 units right y = | x | + 5.5 y = | x โ 5.5 | y = | x | โ 5.5 y = | x + 5.5 | 7. which equation translates y = | x | by 8 units to the left? y = | x | โ 8 y = | x | + 8 y = | x โ 8| y = | x + 8|
Scenario: a rectangular plot of ground is 5 meters longer than it is wide. its area is 20,000 square meters. question: what equation will you find the dimensions? note: let w represent the width. options: w(w+5)=20,000 w^2=20,000+5 (w(w+5))/2=20,000 w+2(w+5)=20,000
Darcy deposited $390 into a savings account. as long as the account balance remains at or above $150, she does not have to pay a service fee for the account. for how many months can she withdraw $40 a month without having to pay service fees? a) 3 b) 5 c) 6 d) 9
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