Pls help i’m very confused

4x+12=y^2

Step-by-step explanation:

x = 90, y= 43

Step-by-step explanation:

At first it looks like you dont have enough information, but if you look at the overall (including both triangle) triangle, you can solve.

The sum of angles inside a triangle is 180, also due to congruency:

m∠B = m∠C = 47°

The triangle ABC

180 = 47 + 47 + y + y

180 = 94 + 2y; subtract 94 from both sides

86 = 2y; divide by 2

y = 43°;

Now use y=43° to solve for x°

x = 180 - m∠B - y°

x = 180 - 47 - 43

x = 90°

the function makes a strait line horizontally with no x intercept but a y intercept at 9.

3/5

step-by-step explanation:

double number line is not a standard concept, so it must have been defined in your textbook. assume top line is numerator.