speed = 23000* 3.14= 72220 inches/ minute
* I don't have a phone, so I am not able to show my work
Answer:
D and E
Step-by-step explanation:
Both of these answers are still equal to the fraction -2/5.
Answer:
Step-by-step explanation:
Let x represent the number of lawns mowed and y represent the number of cars washed.
1. Since the number of cars that Beth wash is no more than four times the number of lawns Mike has scheduled to mow, you have that 
.
2. Beth will wash at least 50 cars, then 
3. Mike charges $25 each time he mows a yard, then he earns $25x for mowing x yards. Beth charges $15 for each car she washes, then she earns $15y for y cars washed. They need at least $1975, so
4. A set of constraints to model the problem is
9514 1404 393
Answer:
B. x = 4
Step-by-step explanation:
The axis of symmetry is the vertical line through the vertex. This parabola has its vertex at (4, -1), so the axis of symmetry is x = 4.
Answer:
<h2>
<u>
y = -3x - 8</u></h2>
Step-by-step explanation:
The equation of the line that passes through the point <em>(x₁, y₁)</em> and has a slope of <em>m</em> in point-slope form is: y - y₁ = m(x - x₁)
m = -3
(-4, 4) ⇒ x₁ = -4, y₁ = 4
Therefore:
y - 4 = -3(x - (-4))
<u>y - 4 = -3(x + 4) </u><u> </u> ← point-slope form
y - 4 = -3x - 12 {add 4 t both sides}
<u>y = -3x - 8 </u> ← slope intercept form
