Cora makes a scarf with cloth rectangles and triangles. for every 5 pieces of cloth, 2 are rectangles. she needs 15 pieces of cloth to complete her scare

(08.01)consider the following pair of equations: x + y = −2 y = 2x + 10 if the two equations are graphed, at what point do the lines representing the two equations intersect? (−4, 2) (4, 2) (−2, 4) (2, 4)

D. in a discrete probability distribution, the sum of the probabilities for the discrete variables will be > 1. true or false

At the beginning of the year, adrian's savings account balance was \$28$28. each week, he deposits another \$15$15 into that account, and he doesn't spend any of his savings. is his savings account balance proportional to the number of weeks since the start of the year?