x+5y=8... equ 1
-x+2y=-1 ..... equ2
Add equ 1 to equ 2
0x+7y=7
7y=7
Y=1
Subsitute the value of y in equ 1 or equ 2
By subsituting In equ 1
X+5(1)=8
X=3
Answer:
y = -4x - 44
Step-by-step explanation:
Slope-intercept form: y = mx + b
Given equation: y = -4x + 4
Given point: (-9, -8)
To write the equation in slope-intercept form, we need to know the slope(m) and the y-intercept(b).
When two lines are parallel, their slopes are the same. Since the slope of the given line is -4, then the slope of the line parallel to it is also -4.
Now that we know the slope of the line, input the values of the slope and the given point into the equation format and solve for b:
y = mx + b
-8 = -4(-9) + b
-8 = 36 + b
Subtract 36 from both sides of the equation to isolate b:
-8 - 36 = 36 - 36 + b
-44 = b
The y-intercept is -44.
Now that we know the slope and the y-intercept, we can write the equation:
y = -4x - 44
The area of the new rectangle bound by the path of the bug is 281.99 cm²
First step is to calculate the length of the new triangle
Length=9.5cm+3.9 cm+3.9 cm
Length=17.3 cm
Second step is to calculate the width of the new triangle
Width=8.5 cm+3.9 cm+3.9 cm
Width=16.3 cm
Now let calculate the Area using this formula
Area=Length× Width
Where:
Length=17.3cm
Width=16.3cm
Let plug in the formula
Area=17.3cm×16.3cm
Area=281.99 cm²
Inconclusion The area of the new rectangle bound by the path of the bug is 281.99 cm².
Learn more here:
brainly.com/question/1342480
126 is the answer because if you divide it
Answer: Yes, because the total height will be 185 ft, which is less than the 310 ft limit.
Step-by-step explanation: