Which equations are in standard form? Check all that apply
y = 2x + 5
2x + 3y = –6
–4x + 3y = 12
y = y equals StartFraction 3 Over 2 EndFraction x minus 9.x – 9
StartFraction one-half EndFraction x plus 3 equals 6.
x + 3 = 6 x – y = 5
5x + 3y = 5 x plus 3 y equals StartFraction one-half EndFraction.

2x+3y=-6

x-y=5

Step-by-step explanation:

just finished the lesson these are the answers

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph

p ÷ r = tan(x)

step-by-step explanation:

given that there is a figure below shows a right triangle: a right triangle is shown with hypotenuse equal to q units and the length of the legs equal to p units and r units.

graph is missing so i will create the graph as per given information.

the angle between the legs having lengths p units and q units is y degrees. the angle between the legs having lengths r units and q units is x degrees.

now we need to find about what is p ÷ r equal to.

so we can use trigonometric ratio tan(x)=[altitude]/[base] to find the value of p ÷ r, because p is the altitude and r is the base.

p ÷ r=tan(x)

hence final answer is p ÷ r=tan(x).