1 red bead for every 4 blue beads. The first ratio in the strand would go blue, red, red, red, red. That is five beads. 40/5 = 8. So for eight strands she would need 8 red beads, and 32 blue beads or vice versa, depending on which color comes first in the ratio.
Hope this helped, sorry if it was wrong.
The value of y so that the line passing through (-1, 9) and (2, y) has a slope of -2 is 3.
<h3>What is the slope of a line?</h3>
The value of the steepness or the direction of a line in a coordinate plane is referred to as the slope of a line, also known as the gradient. Given the equation of a line or the coordinates of points situated on a straight line, the slope can be determined using a variety of approaches.
, where and are two points on the line.
Two points (-1, 9) and (2, y) are given, and a slope of -2.
Put the points in the slope formula to get the value of y.
So, the value of y is obtained as 3.
To know more about the slope of a line:
brainly.com/question/16949303
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Ray DB
Points F, G, L, and H (probably pick the answer that is an option in your test)
Point D
Answer:
160
Step-by-step explanation: