This table shows the ratio of ingredients for a spaghetti recipe. 1) How many cups of sauce would you need for 11 cups of pasta?
Pasta (cups) Sauce (cups)
3
1
1
1
3
11

Find the solution of this system of equation -7x+y=-20 9x-3y=36

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.

Billie holiday sells children's clothing for sara vaughn's toddler shop. baby blankets sell for $29.99 after a markup rate based on cost of 109%. find the cost and the markup.