In ∆RST , the measures of the angles R , S , and T , respectively, are in the ratio 2:4:9 . Which of the following statement(s) are accurate regarding the angle measures? Select all that apply.

the answer is a

step-by-step explanation:

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.

question: match the eqaution with its graph -8x - 5y = 40

answer: 8 x 5 = 40

x= absiss

y= orderly

so you have a proportional graph

question answered by

(jacemorris04)

you would 18 *0.25 = 4.5