Answer:
angles of the figure
Step-by-step explanation:
not sure but
7(3x-2)+4(x+5)
= 7*(3x)-7*2+4x+4*5 (distributive property)
= 21x -14 +4x +20
= 25x +6
Final answer: 25x+6.
Hope this helps~
Answer:
I can't graph on here but to graph you start at the starting point which is -1 in the y-axis. So we start at -1 on the y-axis then we carry out the slope which is -1. Because the slope is negative the graph will be negative so you move down 1 and right 1 continuously.
Step-by-step explanation:
To graph the line you have to put it in y = mx + b form
So first let's distribute
y + 2 = -1x + 1
Subtract 2 from both sides
y = -1x - 1 OR y = -x - 1
Answer:
The equation of line 'U' is;
y =
+ 5
Step-by-step explanation:
A line 'T' has an equation; y =
x - 9
A line 'U' passes through point (4,1) and is parallel to the line 'T'
We are to find the equation of line 'U'.
The slopes of two parallel lines are equal.
The slope of line 'T' is
and so the slope of line 'U' is 
Since line 'U' passes through point (4,1) , we choose another point (x,y) still on the line.
Slope = change in y ÷ change in x
= 
Cross-multiplying gives;
9y - 9 = x - 4
9y = x - 4 + 9
9y = x + 5
y =
+ 5 (and this is the equation of line 'U')