Step-by-step explanation:
the slope is always the factor of x.
so, m = 5.
to get b we use the point coordinates as x and y values :
3 = 5×2 + b
3 = 10 + b
b = -7
C two solutions i have to make this answer 20 characteristics but it is c
<span>B, (~1, 4) Sorry I replied late! I had other people with questions.</span>
Answer:
1) 6x+3y=5
Step-by-step explanation:
1) First, find the slope of the line passing through (-4, -1) and (-1, -7). Use the slope formula
. Substitute the x and y values of the two points into the formula and solve:
So, the slope is -2.
2) Now, identify the slopes of the lines in the options. We already know the slope of
is
since it is in slope-intercept form. y = -2 must have a slope of 0 since it's horizontal, and all equations with the format of y = a number are horizontal.
To find the slope of
, isolate y to put the equations into slope-intercept form (
format), and whatever the coefficient of the x-term is will be the slope.
.
So, the slope of the first option is -2. It matches the slope we calculated in the first step, so that must be the answer.
If two angles are vertical angles, then they're congruent