Answer:
Step-by-step explanation:
<span>y=4x+8 is a linear function with slope 4 and y-intercept 8.
If x=0, y=8; the y-intercept is (0,8).
If x=1, y=4(1)+8 = 12
If x=5, y=28
and so on</span>
Answer:
parallel
Step-by-step explanation:
they have the same slope, but different y intercepts
Answer: The last one - 5 1/3 divided by 1/6
Step-by-step explanation:
since you are trying to figure out how much she runs a day, u divide
Hope this helps :)
Point-slope form of a line: We need a point (x₀,y₀) and the slope "m";
y-y₀=m(x-x₀)
We have the next equation of line:
y=1/2 x-2 (slope-intercept form y=mx+b)
the slope of this line is 1/2 (m=1/2)
And any one point could be:
if x=0; then y=1/2 (0)-2=-2 (0,-2)
Therefore, we already have the point (0-,2) and the slope (m=1/2)
y-y₀=m(x-x₀)
y+2=1/2(x-0)
Answer: the point slope form of y=1/2 x-2; would be:
y+2=1/2(x-0)
