Could someone answer my few questions? that'd be great! i'll give 20 !
is y=3.6x a direct variation? if it is, what is the constant variation?
is 8y=2x a direct variation? if it is, what is the constant variation?
look at the following graphs. sorry i can't type in graphs very well.
1. cans of food-- 2, 4, 6
dinners made- 4, 8, 12
direct variation? constant variation?
2. x- 7, 8, 9
y- 0.5, 1.2, 1.5
direct variation? constant variation?

Which statement is true 1.the pythagorean theorem can be used to find the missing side of any triangle 2.the pythagorean theorem can be used to find the missing side of any polygon 3. the pythagorean theorem can be used to find the missing side of any right triangle 4.the pythagorean theorem can be used to find the missing side of any isosceles triangle

Abdul is making a map of his neighborhood he knows the following information: his home, the middle school, and high school are all on the same street. his home, the elementry school, and his friends house are on the same street. the angle between the elementary school, middle school, and his home is congruent to the angle between his friends house, the high school, and his home. what theorem can abdul use to determine the two triangles are similar? a- side side side similarity theoremb- angle angle similarity theoremc- corresponding parts of similar triangles are congruentd- pieces of right triangles similarity theorem

How are algebraic expressions evaluated using substitution?