Answer:
RV = 15, ∠ VUR = 48°
Step-by-step explanation:
The diagonals of a rectangle are congruent , so
RT = SU , that is
5x - 10 = 4x - 2 ( subtract 4x from both sides )
x - 10 = - 2 ( add 10 to both sides )
x = 8
Then
RT = 5x - 10 = 5(8) - 10 = 40 - 10 = 30
The diagonals bisect each other , then
RV = 0.5 × 30 = 15
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∠ RVU = ∠ svt = 84° ( vertical angles )
RV = UV ( diagonals are congruent and bisect each other )
Then Δ RVU is isosceles with base angles congruent , then
∠ VUR = 
= 
= 48°
22 you must divide 6 by3 after multiply 11
The slope-intercept form of the line is y = - 2x - 5.
What is the slope of a line?
A line's slope is determined by how its y coordinate changes in relation to how its x coordinate changes. y and x are the net changes in the Δy and Δx coordinates, respectively. Consequently, it is possible to write the change in y coordinate with respect to the change in x coordinate as m = Δy/Δx.
Given that the slope of the line is -2.
The line passes through the point (2,-9).
The equation of line that passes through (x₁, y₁) with slope m is
y - y₁ = m (x - x₁).
y - (-9) = -2(x -2)
y +9 = -2x + 4
y = -2x - 5
To learn more about slope-intercept, click on below link:
brainly.com/question/19130614
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1) 8y=-5x+12
y=-5/8x+3/2
2)2y=3x+7
y=3/2x+7/2
3)-3y=-2x+7
y=2/3-7/3x
4)-4y=16-12x
y=3x-4
5)-2y=-x+10
y=2x-5
Step-by-step explanation:
they are not like variables and terms so u cant add them nor subtract term soit stays as it is
