1. m2 = 122° andm3 = 58° Second Substitution
2. 3 and 5 are supplementary angles
Exterior Sides in Opposite Rays
3. m3 + m5 = 180°
Given
4. 58° + m5 = 180°
If corresponding angles are equal, then lines are parallel.
5. m5 = 122°
Definition of Supplementary Angles
6. m2 = m5
Subtraction Property of Equality
7. l || m
First Substitution
iv been stuck on this for 3 hours now

add an image

step-by-step explanation:

- both graphs increase on their domain.

- the graphs of both functions have the same x-intercept.

- neither graph has a y-intercept.

answer: 33 ( approx)

step-by-step explanation:

since, in the linear regression formula, the slope is the a in the equation y = b + ax ( by comparing it with the general equation of line y = mx + c )

where,

here given table is,

price ($), x   :           18         23       25       29       30       33

pairs sold, y :         16         13         10       8         6       2

so, ,   ,   ,

and   ,

thus, slop of the given line is,

⇒  

⇒   ≈ 33