Answer:
-50
Step-by-step explanation:
Add 2 to both sides: 
Multiply both sides by 5: c = 5 * (-10) = -50.
Thus, the answer is -50.
Hope this helps!
Answer:
x=15
Step-by-step explanation:
(I had this question on a test my teacher told me my answer)
lol hope it helps you and/or others :))
Answer:
75,600 m/h (21 m/s, 0.02 km/h)
Step-by-step explanation:
Answer:
The perpendicular line would be y = -1/4x + 23/4
Step-by-step explanation:
In order to find the equation of this line, we first have to note that perpendicular lines have opposite and reciprocal slopes. Therefore, since the original line has a slope of 4, we know the new line will have a slope of -1/4. Now we can use that information along with the given point in point-slope form to find the equation.
y - y1 = m(x - x1)
y - 7 = -1/4(x + 5)
y - 7 = -1/4x - 5/4
y = -1/4x + 23/4
Answer:
its 114 degrees
Step-by-step explanation:
each angle is 57 dgrees