The slope of a line is the values of m in y = mx + c so choice A has a slope of -1 , B has slope of -10, C has slope of 4 and y has slope of 1.
F
Step-by-step explanation:
Because have faith in me. Do you need an explanation? Belieeeeve meeeee.
Answer:
<h3>
P(-5, -1)</h3>
Step-by-step explanation:
If M is midpoint of AP then:
![x_P-x_M=x_M-x_A\qquad\quad\ \wedge\qquad y_P-y_M=y_M-y_A\\\\x_P-(-3)=-3-(-1)\qquad\wedge\qquad y_P-2=2-5\\\\x_P+3=-3+1\qquad\quad\ \wedge\qquad\quad y_P-2=-3\\\\x_P=-3+1-3\qquad\quad\ \wedge\qquad\quad y_P=-3+2\\\\x_P=-5\qquad\qquad\ \wedge\qquad\qquad y_P=-1](https://tex.z-dn.net/?f=x_P-x_M%3Dx_M-x_A%5Cqquad%5Cquad%5C%20%5Cwedge%5Cqquad%20y_P-y_M%3Dy_M-y_A%5C%5C%5C%5Cx_P-%28-3%29%3D-3-%28-1%29%5Cqquad%5Cwedge%5Cqquad%20y_P-2%3D2-5%5C%5C%5C%5Cx_P%2B3%3D-3%2B1%5Cqquad%5Cquad%5C%20%5Cwedge%5Cqquad%5Cquad%20y_P-2%3D-3%5C%5C%5C%5Cx_P%3D-3%2B1-3%5Cqquad%5Cquad%5C%20%5Cwedge%5Cqquad%5Cquad%20y_P%3D-3%2B2%5C%5C%5C%5Cx_P%3D-5%5Cqquad%5Cqquad%5C%20%5Cwedge%5Cqquad%5Cqquad%20y_P%3D-1)
A given term in a PG =a₁rⁿ⁻¹
Let' calculate the 1st term a₁, knowing a term & the common factor/ratio
a₄ = 1/2 so 1/2 = a₁(1/2)³
1/2 = a₁/8 and a₁ = 4
Now calculate a₉ =a₁.r⁸
a₉ = 4.(1/2)⁸ and a₉ = 1/64
solution
this is what I did. total number of ways without any restriction =900. we have to subtract the case when at least one child doesn't get any fruit. let that be C1∪C2∪C3 and we use the principle of mutual inclusion and exclusion to find that. C1∪C2∪C3=C1+C2+C3−(all two intersections)+3 intersections (no one gets a fruit case) =3⋅60−3+1=178 so case where each child gets at least one fruit =900−178=722.
Is this right, someone saying answer =49