Answer:
111111111000 is right answer
Answer:
Sorry I don't know. My advise take the problem step by step.
Step-by-step explanation:
BIDMAS or BODMAS
(brackets, indices/orders, division, multiplication, addition, subtraction)
Since the question doesn't state whether he wants his students to make the figure larger or smaller we can just find both.
Multiply by 3 to make the sides larger.
2 * 3 = 6 inches
3.1 * 3 = 9.3 inches
4.5 * 3 = 13.5 inches
3.9 * 3 = 11.7 inches
Divide by 3 to make the sides smaller.
2 / 3 = 0.66... inches
3.1 / 3 = 1.033... inches
4.5 / 3 = 1.5 inches
3.9 / 3 = 1.3 inches
Mark said 5 inches, so, he is incorrect.
Samantha said 6 inches, so, she is correct.
Divia said 1.3 inches, so, she is correct.
Cheng said 0.9 inches, so, he/she is incorrect.
Candice said 11.7 inches, so, she is correct.
Best of Luck!
The rate of change for your linear function is the slope. You can use the points C and D to calculate it.
slope = (y2 - y1)/(x2 - x1) = (-11 - (-1))/(2 - 0) = -10/2 = -5
I'm not sure what is meant by initial value, but maybe you are looking for the y-intercept of the line.
The y-intercept is the point where the line crosses the y axis, so where x = 0. You have that because your line passes through the point (0, -1). When x = 0, y = -1.