7.58 x 10^-3 is the scientific notation
Slope intercept form is y=mx+b
to solve for m (slope) you must first subtract y2-y1 and x2-x1 then divide your answers
-1 - -5 = 4 (y)
2 - 4 = -2 (x)
4/-2 = -2
so your slope is -2
next plug in your slope and the point you choose
-1 = -2(2) + b
or
-5 = -2(5) +b
Answer:
9a + 7c² + 5 + c
Step-by-step explanation:



-r+6+8r-14
-r -r
6+7r-14
+6 +6
7r-8