2*-2*(12*3)-5*3
2*-2*(36)-15
2*-72-15
-144-15
-169
Answer: He will have to make at least 9 deliveries.
Step-by-step explanation:
80 ≤ (7 * 5) + 5d
d = delivery
7 * 5 = 35
80 ≤ 35 + 5d
Subtract 35 from each side
45 ≤ 5d
Divide each side by 5
9 ≤ d
Answer:
let k denote scale factor.
we have the formula p(x,y) =P'(kx,ky) when dilated under origin with scale factor k.
9- -3=12
2-2=0.
Slope is 12/0