Answer:
Step-by-step explanation:
Try and become familiar with a program like Desmos. It will do wonderful things for you.
I have graphed
Red: y = -2x + 5 (The 5 is the y intercept. For this question it could be anything.
Blue: y = - 4x + 5 Same note as above.
A i belive
Hope this helps
Answer:
They are both 42 cm
Step-by-step explanation:
Answer:
450
Step-by-step explanation:
If 81 is 18% of a number then we can say that:
x × 0.18 = 81
We multiply by 0.18 because 18% is 0.18 as a decimal. So to work out the real number we divide 81 by 0.18:
81 ÷ 0.18 = 450
Answer:
h(-8)=-18
Step-by-step explanation:
h(n)= 2n - 2
h(-8)= 2(-8) -2
h(-8)= -16-2
h(-8)=-18