Need answers for questions 3-5 3リ+1u.e.6x - 4y = 11Mニ-o3x + 2y = 12f.Mニ32y=-3x +12justify your answer.y = 5 – 2xy = -4 + 2xb.M= -Ld.6x – 4y = 11-9x + 6y = -4 M=D9= 9x-43x +2y = 12-10x-15y=7с.%3D3. Line l has slope 1.2. What is the slope of line p that is parallel to line ?4. Line l has slope 1.2. Line m is perpendicular to line l.a. What is the slope of line m?@b. What is the product of the slopes of line l and line m?@5. Find the equation in point-slope form of the line that passes through the point (8, -2)a.perpendicular to the line y = 3x + 7.%3Dfirst need to solve some of the equations fory. Justify your answers!Į 2x +y = 7 Y=-2x +76. each has no a or many solutions.(y = 7– 3xmE-Lone sdutanミ-3

3. Given line l has slope 1.2 We need to find the slope of line p parallel to line l We know that…

Answered: 3. Line l has slope 1.2. What is the…

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter1: Fundamental Concepts Of Algebra

Section1.2: Exponents And Radicals

Problem 28E

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A media personality argues that global temperatures are not rising, because every year an increase is reported such as 0.08 degrees C. The difference from the previous year is less than the margin of error of about 0.15 degrees C, so that difference should be ignored. What is a strong counterarguement? A. Even 0.08 degrees is a lot and thus should be considered. B. The margin of error is just extra information and thus can be ignored. C. The difference with any previous decade is much greater than the margin of error. D. 0.15 - 0.08 is 0.07, which is still an increase and thus should be considered.
y"=4y'+3y=20cosx y"+2y'+y=7+75sin2x
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If we add, 7xy + 5yz – 3zx, 4yz + 9zx – 4y and –3xz + 5x – 2xy, then the answer is: 5xy + 9yz +3zx + 5x – 4y 5xy + 10yz +3zx + 15x – 4y 5xy – 9yz +3zx – 5x – 4y 5xy + 10yz +3zx + 5x – 6y
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