3/25 and 7 5/7 are the answers. These are some ugly fractions!
The correct answer is

°.
To solve for

, you can start by finding the measures of the triangle's interior angles. Knowing that a straight line measures

°, you can subtract the given values from

° to find the measures of the respective supplementary interior angles. That would give you

°

and

°

.
Now, knowing that the measure of all the interior angles of a triangle is also

°, you can add the two interior angles you know

and subtract those from

°. Doing so would give you the measure of the missing third angle, which is

°.
Finally, because angle

is the supplementary angle of the missing angle from the previous step, simply subtract that angle's measure from

° to find

°, which is

or

°.
Answer:
pyramid shape
Step-by-step explanation: dont ask me why its pyramid shape
Rise over Run
Put the amount you go up or down on the Y-axis over how much you go right or the x-axis
the Y-intercept is found simply by looking where the graph crosses the y, if the equation is written instead of graphed, graph it using a graphing calculator, then use the information I gave you previously : )