3a + a - 15 = 225 . your substituting b(a-15) into the first equation. <span />
Step-by-step explanation:
This is a straight line equation. We only need two points to draw a straight line.
Choose two different numbers, put them into the equation instead of x, and calculate the value of y.

for x = 8

<h2>(8, 1)</h2>
for x = -8

<h2>(-8, 3)</h2>
Mark the points in the coordinate system and draw a straight line through the given points.
<em>(look at the attachment)</em>
Answer:
It's positive when you have 6^-2 it's the same as having
. So 6^-2 it's 1/36.
Step-by-step explanation:
Answer:
Step-by-step explanation:
must be r and s
because right at in middle of the distance between them is 0
845 because 800 is greater than 700 and 845 is an odd number because it ends in 5 (which is an odd number).