Answer:
Step-by-step explanation:
y - 3 = 1/4(x - 4)
now use algebra to get the above point-slope formula in the slope-intercept formula
y - 3 = 1/4(x - 4)
y - 3 = 1/4x -1
y = 1/4x +2
now that you have the slope-intercept form graph it
Vertex form is basically commplete the square
y=a(x-h)^2+k
y=x^2+14x+4
take 1/2 of 14 and square it, (7^2=49)
add that and its negative to right side
y=x^2+14x+49-49+4
factor perfect squaer
y=(x+7)^2-49+4
y=(x+7)^2-45
answer is A
The answers are 0 and 2
This can be found by looking at the x axis and finding every point where the line crosses
The answer is -28
(sorry if i get this wrong)
Idk if you are talking about independent and dependent variables but if you are then the independent variable is the variable that is changed or controlled and the dependent variable is the variable being tested and measured in a scientific experiment. Hope this helps!!!❤️