Slope-intercept form is y=mx+b, where m is the slope and b is the y-intercept.
If a line is parallel, it has the same slope. So this has a slope of 1/2. Then, you can plug in values for x and y to solve for b:
Y=mx+b
-1=(1/2)(8)+b
-1=4+b
b=-5
So the full equation is y=(1/2)x-5.
Answer:
7×6= 42
Step-by-step explanation:
7 added 6 time is 42
Answer:
the graph is shown below
Step-by-step explanation:
The solution region is that quadruply-shaded area above the line y=-2 and to the left of the line x=1. It is further bounded above by the line y = -1/2x +3.5.
she would save 1.14$ by buying 18 bulbs at the better price
Answer:
1. 10 degrees
2. x=35
3. x=20
Step-by-step explanation:
1. 90-80=10
a complementary angle is 90 degrees
2. 70/2=35
vertical angles are congruent
3. 90-30=60/3=20
it's a 90 degree angle