Change the equation to slope intercept form: y= mx + b. m is slope and b is the y-intercept.
7x+4y=10
subtract 7x
4y=10-7x
divide by 4
y=(10-7x)/4
y=10/4-7x/4
simplify
y=5/2-7x/4
swap positions for correct form
y= -7/4x + 5/2
slope= -7/4
Answer:
The answer is D
Step-by-step explanation:

They are exactly the same just on different Quadrants.
We know that
A line tangent to a circle is perpendicular to the radius to the point of tangency.
so
<span>Line ef is </span>perpendicular to the segment gh
hence
Triangle FHG is a right triangle
Answer:
49.9
Step-by-step explanation:
if b is 15 then you multiply 2 and 15 (b) to get 30. then you add 19.9 and 30 to get 49.9