therapylobi.blogg.se - Geometry the same line m1 and m2

Write the equation of the line that passes through (-4,-3) and is perpendicular to y = x+6.

m = _ and the point is (_, _) MAP TAP Parallel and Perpendicular Lines Write the equation of the line that passes through (6,-7) and is perpendicular to y = 2/3x+1. m = _ and the point is (_,-_) MAP TAP Parallel and Perpendicular Lines Write the equation of the line that passes through (6,-5) and is perpendicular to y = 2x+3. m1 l1 m2 l2 MAP TAP Parallel and Perpendicular Lines Two non-vertical lines are perpendicular if and only if the product of their slopes is -1. m=_ and the point is (_,_) MAP TAP Parallel and Perpendicular Lines Write the equation of the line that passes through (-6,4) and is parallel to y=1/3x-1. m = _ and the point is (_,_) MAP TAP Parallel and Perpendicular Lines Write the equation of the line that passes through (4,-5) and is parallel to y = -2x-4. m = _ and the point is (_,_) y = mx+b MAP TAP Parallel and Perpendicular Lines Write the equation of the line that passes through (3,6) and is parallel to y = 2/3x+2. m = -1 and the point is (-4,-3) y = -x-7 MAP TAP Parallel and Perpendicular LinesĮnd Show MAP TAP Parallel and Perpendicular Lines m1 l1 m2 Slopes are negative reciprocals l2 MAP TAP Parallel and Perpendicular Lines m=1/3 and the point is (-6,4) y =1/3x+6 MAP TAP Parallel and Perpendicular LinesĦ Perpendicular Lines Two non-vertical lines are perpendicular if and only if the product of their slopes is -1.

m = -2 and the point is (4,-5) y = mx+b -5 = -2(4)+b -5 = -8+b 3 = b y = -2x+3 MAP TAP Parallel and Perpendicular Lines m = 2/3 and the point is (3,6) y = mx+b 6 = 2/3(3)+b 6 = 2+b 4 = b y = 2/3x+4 MAP TAP Parallel and Perpendicular Lines Write the equation of the line that passes through (3,6) and is parallel to y = 2/3x+2. If line m1 is a transversal intersecting these three lines in points A1, B1, C1, we can form the simple (or affine) ratio A1C1/A1B1. m1 m2 l1 l2 MAP TAP Parallel and Perpendicular Lines Graph the equation.Parallel Lines Two non-vertical lines are parallel if and only if their slopes are equal. The $C$-intercept means that even when Stella sells no pizzas, her costs for the week are $$25$.Ĥ. (m2-m1) // plugging x value in equation (4) > y c2 + m2 x: x (c1-c2) / (m2-m1) y c2 + m2 x // verify by plugging intersection point (x, y) // in orginal equations (1) and (2) to see if they intersect // otherwise x,y values will not be finite and will fail this check: if. The slope, $4$, means that the cost increases by $$4$ for each pizza Stella sells. // compute slope of line 2 (m2) and c2: double m2. Interpret the slope and $C$-intercept of the equation. Stella's costs are $$85$ when she sells $15$ pizzas.ģ. Find the cost for a week when she sells $15$ pizzas. Stella's fixed cost is $$25$ when she sells no pizzas.Ģ. Find Stella's cost for a week when she sells no pizzas.

Interpret the slope and $C$-intercept of the equation.Īnswer 1.

Find the cost for a week when she sells $15$ pizzas.

Find Stella’s cost for a week when she sells no pizzas.

The equation $C=4p+25$ models the relation between her weekly cost, $C$, in dollars and the number of pizzas, $p$, that she sells. Stella has a home business selling gourmet pizzas. It is for the material and labor needed to produce each item. The variable cost depends on the number of units produced. This is the cost of rent, insurance, equipment, advertising, and other items that must be paid regularly. The fixed cost is always the same regardless of how many units are produced. The cost of running some types business has two components-a fixed cost and a variable cost. The $T$-intercept means that when the number of chirps is $0$, the temperature is $40°$. $ \newcommand$, means that the temperature Fahrenheit ($F$) increases $1$ degree when the number of chirps, $n$, increases by $4$.