Answer:
<em>m∠1 = 98°</em>
Step-by-step explanation:
C. 30 feet
D. 360 inches
1 yard is 3 foot
1 foot is 12 inches
The square root of 49 is a rations number
Step-by-step explanation:
the slope of a line function is always the factor of x.
in our case here : 1/5
it is the ratio y/x indicating how many units y changes, when x changes a certain amount of units.
in our case that means y increases by 1 for every increase of x by 5.
now, the perpendicular slope simply changes x and y upside-down and flips the sign.
so, here the perpendicular slope is : -5/1 = -5
the line function looks therefore like
y = -5x + b
b is the y-intercept, and we get it by using the coordinates of the point for x and y :
-8 = -5×0 + b = b
so, the full line function is
y = -5x - 8
Answer:
f(5) = 20
f(-4) = 2
Step-by-step explanation:
I assume the equation is f(x) = 2x + 10 (Not sure why the "{" is there.)
f(5) = 2*5+10
f(5) = 20
f(-4) = 2*(-4) + 10
f(-4) = 2
