The slope of a line that is perpendicular to the line that passes through -9,-3 and -2,-7

m=7/4

Step-by-step explanation:

Slope of these two point:

(-3-(-7))/(-9-(-2))=-4/7

new slope m:

(-4/7)(m)=-1

m=7/4

x > 1.3

step by step:

8.5−0.9x> 9.8−1.9x

step 1: simplify both sides of the inequality.

−0.9x+8.5> −1.9x+9.8

step 2: add 1.9x to both sides.

−0.9x+8.5+1.9x> −1.9x+9.8+1.9x

1x+8.5> 9.8

step 3: subtract 8.5 from both sides.

1x+8.5−8.5> 9.8−8.5

1x> 1.3

step 4: divide both sides by 1.

1x/1 > 1.3/1

where did you get them? if you picked from the grass, is is probably poisonous.

step-by-step explanation: